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RI phone number directory
Carriers, NPAs, prefixes and rate centers for RI.
Top carriers in RI
| Carrier | OCN | Blocks | Open |
|---|---|---|---|
| VERIZON NEW ENGLAND INC. | 9102 | 166 | View |
| LEVEL 3 COMMUNICATIONS - RI | 4016 | 41 | View |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | 39 | View |
| COX RHODE ISLAND TELECOM INC | 8778 | 33 | View |
| SPRINT SPECTRUM L.P. | 6664 | 31 | View |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 29 | View |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | 7231 | 23 | View |
| OMNIPOINT MIAMI E LICENSE, LLC | 6889 | 23 | View |
| TELEPORT COMMUNICATIONS AMERICA, LLC - RI | 7351 | 23 | View |
| ONVOY, LLC - RI | 977 | 18 | View |
| CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | 4957 | 17 | View |
| PAETEC COMMUNICATIONS, INC. - RI | 4029 | 17 | View |
| CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | 4054 | 16 | View |
| CTC COMMUNICATIONS CORP. - RI | 3460 | 12 | View |
| AT&T LOCAL | 7421 | 11 | View |
| BANDWIDTH.COM CLEC, LLC - RI | 003 | 10 | View |
| USA MOBILITY WIRELESS, INC. | 6630 | 5 | View |
| METRO PCS, INC. | 5562 | 4 | View |
| BROADVIEW NETWORKS, INC. - RI | 9248 | 3 | View |
| COMCAST - RI | 968 | 2 | View |
| NECLEC, LLC | 4580 | 2 | View |
| PEERLESS NETWORK OF RHODE ISLAND, LLC - RI | 631 | 2 | View |
| TELNYX LLC | 073 | 2 | View |
| WIDE VOICE, LLC - RI | 343 | 2 | View |
| AIRUS, INC. - RI | 507 | 1 | View |
| CCCRI, INC. DBA TOTAL CONNECT! - RI | 4159 | 1 | View |
| CENTURYLINK COMMUNICATIONS LLC | 7575 | 1 | View |
| DSCI, LLC | 035 | 1 | View |
| HD CARRIER LLC | 321 | 1 | View |
| ONVOY SPECTRUM, LLC | 624 | 1 | View |
| PREFERRED NETWORKS, INC. | 6539 | 1 | View |
| TERRA NOVA TELECOM INC. | 145 | 1 | View |
| VONAGE NETWORK INC. | 197 | 1 | View |
| YMAX COMMUNICATIONS CORP. - RI | 363 | 1 | View |
Top 200 carriers (by blocks) in this state.
Ad Unit
Optional ad.Number blocks (sample)
| NPA | NXX | Rate center | Carrier | Open |
|---|---|---|---|---|
| 401 | 200 | BRISTOL | AT&T LOCAL | Prefix |
| 401 | 203 | GREENWICH | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 204 | PAWTUCKET | TELNYX LLC | Prefix |
| 401 | 205 | PAWTUCKET | COMCAST - RI | Prefix |
| 401 | 206 | W WARWICK | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 207 | NARRAGNSTT | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 209 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 210 | BLOCK IS | ONVOY, LLC - RI | Prefix |
| 401 | 212 | HOPEVALLEY | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 213 | CAROLINA | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 214 | PROVIDENCE | PEERLESS NETWORK OF RHODE ISLAND, LLC - RI | Prefix |
| 401 | 215 | PROVIDENCE | AT&T LOCAL | Prefix |
| 401 | 216 | WOONSOCKET | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 217 | WGLOCESTER | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 218 | NARRAGNSTT | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 219 | GREENWICH | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 221 | PROVIDENCE | USA MOBILITY WIRELESS, INC. | Prefix |
| 401 | 222 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 223 | PROVIDENCE | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 225 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 226 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 227 | SCITUATE | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 228 | PROVIDENCE | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 229 | WOONSOCKET | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 230 | PROVIDENCE | BROADVIEW NETWORKS, INC. - RI | Prefix |
| 401 | 231 | CENTREDALE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 232 | CENTREDALE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 233 | CENTREDALE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 234 | GREENWICH | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 235 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 236 | NEWPORT | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 237 | WARREN | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 238 | CAROLINA | ONVOY, LLC - RI | Prefix |
| 401 | 239 | NEWPORT | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 240 | BRISTOL | COMCAST - RI | Prefix |
| 401 | 241 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 243 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 244 | WARWICK | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 245 | WARREN | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 246 | WARREN | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 247 | WARREN | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 248 | PROVIDENCE | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 249 | COVENTRY | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 250 | W WARWICK | AT&T LOCAL | Prefix |
| 401 | 251 | PORTSMOUTH | WIDE VOICE, LLC - RI | Prefix |
| 401 | 252 | WARREN | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 253 | BRISTOL | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 254 | BRISTOL | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 255 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 256 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 257 | CUMBLND HL | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 258 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 259 | PROVIDENCE | VONAGE NETWORK INC. | Prefix |
| 401 | 260 | CENTREDALE | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 261 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 262 | W WARWICK | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 263 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 264 | PORTSMOUTH | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 265 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 266 | PORTSMOUTH | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 267 | NO KINGSTN | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 268 | NO KINGSTN | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 269 | COVENTRY | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 270 | PROVIDENCE | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 271 | CENTREDALE | ONVOY, LLC - RI | Prefix |
| 401 | 272 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 273 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 274 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 275 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 276 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 277 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 278 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 279 | COVENTRY | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 280 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 281 | LTLCOMPTON | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 282 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 283 | PROVIDENCE | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 284 | NARRAGNSTT | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 285 | PASCOAG | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 286 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 287 | WARWICK | AT&T LOCAL | Prefix |
| 401 | 288 | PAWTUCKET | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 289 | WARREN | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 290 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 292 | CENTREDALE | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 293 | PORTSMOUTH | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 294 | NO KINGSTN | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 295 | NO KINGSTN | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 297 | BRISTOL | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 298 | WARWICK | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 299 | PROVIDENCE | CCCRI, INC. DBA TOTAL CONNECT! - RI | Prefix |
| 401 | 300 | CENTREDALE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 301 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 302 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 303 | WARREN | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 304 | W WARWICK | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 305 | PAWTUCKET | AT&T LOCAL | Prefix |
| 401 | 307 | TIVERTON | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 308 | NARRAGNSTT | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 309 | WOONSOCKET | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 310 | WARREN | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 312 | PAWTUCKET | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 313 | COVENTRY | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 314 | NEWPORT | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 315 | WESTERLY | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 316 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 317 | GREENWICH | TELNYX LLC | Prefix |
| 401 | 318 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 319 | CENTREDALE | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 320 | W WARWICK | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 321 | HOPEVALLEY | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 322 | WESTERLY | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 323 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 324 | NEWPORT | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 325 | WOONSOCKET | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 326 | WESTERLY | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 327 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 329 | NO KINGSTN | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 330 | PROVIDENCE | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 331 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 332 | PROVIDENCE | METRO PCS, INC. | Prefix |
| 401 | 333 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 334 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 335 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 336 | GREENWICH | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 337 | WARREN | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 338 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 339 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 340 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 341 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 342 | BRISTOL | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 343 | HOPEVALLEY | AT&T LOCAL | Prefix |
| 401 | 344 | NEWPORT | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 345 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 346 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 347 | PROVIDENCE | ONVOY, LLC - RI | Prefix |
| 401 | 348 | WESTERLY | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 349 | CENTREDALE | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 350 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 351 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 352 | WARWICK | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 353 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 354 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 356 | WOONSOCKET | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 357 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 359 | PAWTUCKET | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 360 | NARRAGNSTT | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 363 | NARRAGNSTT | AT&T LOCAL | Prefix |
| 401 | 364 | CAROLINA | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 365 | PAWTUCKET | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 366 | PORTSMOUTH | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 367 | NEWPORT | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 368 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 369 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 370 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 371 | PASCOAG | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 372 | NO KINGSTN | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 374 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 375 | TIVERTON | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 377 | WESTERLY | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 378 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 379 | NO KINGSTN | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 380 | NEWPORT | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 381 | W WARWICK | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 383 | PROVIDENCE | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 384 | WARWICK | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 385 | COVENTRY | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 386 | NO KINGSTN | ONVOY, LLC - RI | Prefix |
| 401 | 387 | HOPEVALLEY | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 388 | WESTERLY | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 390 | PROVIDENCE | METRO PCS, INC. | Prefix |
| 401 | 391 | WARWICK | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 392 | COVENTRY | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 393 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 396 | BRISTOL | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 397 | COVENTRY | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 398 | GREENWICH | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 399 | NEWPORT | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 400 | PROVIDENCE | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 402 | GREENWICH | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 403 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 404 | CENTREDALE | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 405 | CUMBLND HL | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 406 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 407 | COVENTRY | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 408 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 409 | CAROLINA | AT&T LOCAL | Prefix |
| 401 | 410 | BRISTOL | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 412 | COVENTRY | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 413 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 414 | PROVIDENCE | AIRUS, INC. - RI | Prefix |
| 401 | 415 | PROVIDENCE | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 417 | NEWPORT | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 418 | PORTSMOUTH | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 419 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 420 | LTLCOMPTON | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 421 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 423 | JAMESTOWN | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 424 | BRISTOL | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 425 | CUMBLND HL | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 426 | CUMBLND HL | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 427 | PROVIDENCE | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 428 | PAWTUCKET | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 429 | PROVIDENCE | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 430 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 431 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 432 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 433 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 434 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 435 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 437 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 438 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 439 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 440 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 441 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 442 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 443 | PROVIDENCE | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 444 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 447 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 450 | PROVIDENCE | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 451 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 452 | PROVIDENCE | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 453 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 454 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 455 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 456 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 457 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 458 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 459 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 460 | PROVIDENCE | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 461 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 462 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 463 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 464 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 465 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 466 | BLOCK IS | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 467 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 468 | WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 470 | PROVIDENCE | CENTURYLINK COMMUNICATIONS LLC | Prefix |
| 401 | 471 | GREENWICH | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 472 | PORTSMOUTH | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 473 | PROVIDENCE | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 474 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 475 | PAWTUCKET | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 477 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 478 | PROVIDENCE | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 479 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 480 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 481 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 482 | PROVIDENCE | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 483 | BRISTOL | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 484 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 485 | WESTERLY | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 486 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 487 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 488 | WOONSOCKET | BROADVIEW NETWORKS, INC. - RI | Prefix |
| 401 | 489 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 490 | PROVIDENCE | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 491 | HOPEVALLEY | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 493 | JAMESTOWN | NECLEC, LLC | Prefix |
| 401 | 495 | PAWTUCKET | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 496 | PORTSMOUTH | ONVOY, LLC - RI | Prefix |
| 401 | 497 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 498 | WGLOCESTER | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 499 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 500 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 515 | NARRAGNSTT | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 516 | PROVIDENCE | METRO PCS, INC. | Prefix |
| 401 | 519 | PROVIDENCE | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 520 | PROVIDENCE | PREFERRED NETWORKS, INC. | Prefix |
| 401 | 521 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 522 | NO KINGSTN | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 523 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 524 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 525 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 526 | WOONSOCKET | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 527 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 528 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 529 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 531 | WOONSOCKET | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 532 | WOONSOCKET | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 533 | PROVIDENCE | DSCI, LLC | Prefix |
| 401 | 534 | WOONSOCKET | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 535 | W WARWICK | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 536 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 537 | PROVIDENCE | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 539 | HOPEVALLEY | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 541 | GREENWICH | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 542 | GREENWICH | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 543 | PAWTUCKET | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 544 | PROVIDENCE | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 545 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 548 | PAWTUCKET | METRO PCS, INC. | Prefix |
| 401 | 551 | NEWPORT | AT&T LOCAL | Prefix |
| 401 | 552 | CAROLINA | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 553 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 556 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 558 | GREENWICH | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 559 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 560 | JAMESTOWN | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 561 | WARREN | ONVOY, LLC - RI | Prefix |
| 401 | 562 | WARWICK | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 563 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 566 | JAMESTOWN | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 567 | PASCOAG | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 568 | PASCOAG | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 569 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 572 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 573 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 574 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 575 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 578 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 579 | WOONSOCKET | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 580 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 581 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 582 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 583 | NO KINGSTN | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 584 | WESTERLY | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 585 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 586 | W WARWICK | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 588 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 589 | W WARWICK | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 592 | LTLCOMPTON | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 593 | WARWICK | ONVOY, LLC - RI | Prefix |
| 401 | 594 | NARRAGNSTT | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 595 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 596 | WESTERLY | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 597 | WOONSOCKET | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 598 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 599 | TIVERTON | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 600 | PROVIDENCE | ONVOY SPECTRUM, LLC | Prefix |
| 401 | 601 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 602 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 603 | PROVIDENCE | YMAX COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 604 | WESTERLY | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 606 | PROVIDENCE | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 608 | NEWPORT | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 610 | COVENTRY | AT&T LOCAL | Prefix |
| 401 | 612 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 615 | W WARWICK | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 616 | PAWTUCKET | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 617 | PAWTUCKET | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 618 | CENTREDALE | ONVOY, LLC - RI | Prefix |
| 401 | 619 | NEWPORT | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 620 | WESTERLY | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 621 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 622 | WESTERLY | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 623 | COVENTRY | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 624 | TIVERTON | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 625 | TIVERTON | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 626 | PROVIDENCE | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 627 | CENTREDALE | NECLEC, LLC | Prefix |
| 401 | 628 | WARREN | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 632 | PROVIDENCE | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 633 | PROVIDENCE | BROADVIEW NETWORKS, INC. - RI | Prefix |
| 401 | 635 | LTLCOMPTON | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 636 | WOONSOCKET | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 637 | WESTERLY | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 638 | BRISTOL | ONVOY, LLC - RI | Prefix |
| 401 | 639 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 640 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 641 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 642 | PAWTUCKET | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 643 | PORTSMOUTH | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 644 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 645 | HOPEVALLEY | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 646 | HOPEVALLEY | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 647 | SCITUATE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 648 | PROVIDENCE | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 649 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 651 | WOONSOCKET | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 652 | WOONSOCKET | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 654 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 655 | BRISTOL | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 656 | WESTERLY | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 658 | CUMBLND HL | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 659 | CUMBLND HL | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 660 | CUMBLND HL | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 661 | NARRAGNSTT | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 662 | NEWPORT | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 663 | PAWTUCKET | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 665 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 666 | CUMBLND HL | PEERLESS NETWORK OF RHODE ISLAND, LLC - RI | Prefix |
| 401 | 667 | NO KINGSTN | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 671 | WOONSOCKET | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 675 | NARRAGNSTT | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 677 | HOPEVALLEY | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 678 | PASCOAG | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 679 | PROVIDENCE | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 680 | PROVIDENCE | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 681 | WARWICK | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 682 | PORTSMOUTH | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 683 | PORTSMOUTH | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 684 | JAMESTOWN | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 685 | TIVERTON | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 688 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 691 | WARWICK | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 692 | CUMBLND HL | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 694 | WARREN | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 696 | PROVIDENCE | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 699 | PROVIDENCE | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 702 | COVENTRY | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 709 | PROVIDENCE | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 710 | PASCOAG | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 712 | PROVIDENCE | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | Prefix |
| 401 | 714 | PROVIDENCE | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 715 | GREENWICH | ONVOY, LLC - RI | Prefix |
| 401 | 719 | CENTREDALE | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 721 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 722 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 723 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 724 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 725 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 726 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 727 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 728 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 729 | PAWTUCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 732 | WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 733 | WOONSOCKET | AT&T LOCAL | Prefix |
| 401 | 734 | WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 735 | PROVIDENCE | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 736 | WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 737 | WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 738 | WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 739 | WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 740 | HOPEVALLEY | ONVOY, LLC - RI | Prefix |
| 401 | 741 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 742 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 743 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 744 | CUMBLND HL | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 745 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 749 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 751 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 752 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 753 | PAWTUCKET | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 756 | JAMESTOWN | ONVOY, LLC - RI | Prefix |
| 401 | 757 | CENTREDALE | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 762 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 763 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 764 | SCITUATE | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 765 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 766 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 767 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 768 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 769 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 770 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 771 | PROVIDENCE | WIDE VOICE, LLC - RI | Prefix |
| 401 | 772 | WOONSOCKET | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 773 | WARWICK | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 775 | WOONSOCKET | CTC COMMUNICATIONS CORP. - RI | Prefix |
| 401 | 777 | LTLCOMPTON | PAETEC COMMUNICATIONS, INC. - RI | Prefix |
| 401 | 780 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 781 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 782 | NARRAGNSTT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 783 | NARRAGNSTT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 784 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 785 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 786 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 787 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 788 | NARRAGNSTT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 789 | NARRAGNSTT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 792 | NARRAGNSTT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 793 | PROVIDENCE | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 795 | NARRAGNSTT | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 799 | PROVIDENCE | HD CARRIER LLC | Prefix |
| 401 | 800 | BLOCK IS | ONVOY, LLC - RI | Prefix |
| 401 | 804 | PASCOAG | ONVOY, LLC - RI | Prefix |
| 401 | 808 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 812 | SCITUATE | ONVOY, LLC - RI | Prefix |
| 401 | 816 | TIVERTON | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 821 | W WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 822 | W WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 823 | W WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 824 | PROVIDENCE | TELEPORT COMMUNICATIONS AMERICA, LLC - RI | Prefix |
| 401 | 825 | W WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 826 | W WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 827 | W WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 828 | W WARWICK | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 829 | PROVIDENCE | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 830 | CENTREDALE | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 831 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 832 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 834 | PAWTUCKET | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | Prefix |
| 401 | 835 | PORTSMOUTH | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 837 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 841 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 842 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 843 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 845 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 846 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 847 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 848 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 849 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 851 | NEWPORT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 854 | PROVIDENCE | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 855 | NEWPORT | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 856 | NEWPORT | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | Prefix |
| 401 | 858 | TIVERTON | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 859 | BLOCK IS | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 861 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 862 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 863 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 864 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 865 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 867 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 868 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 871 | PROVIDENCE | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | Prefix |
| 401 | 872 | WOONSOCKET | BANDWIDTH.COM CLEC, LLC - RI | Prefix |
| 401 | 874 | NARRAGNSTT | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 884 | GREENWICH | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 885 | GREENWICH | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 886 | GREENWICH | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 889 | WARWICK | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 896 | WGLOCESTER | ONVOY, LLC - RI | Prefix |
| 401 | 900 | PROVIDENCE | TERRA NOVA TELECOM INC. | Prefix |
| 401 | 903 | WARREN | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 919 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 921 | WARWICK | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 922 | W WARWICK | ONVOY, LLC - RI | Prefix |
| 401 | 924 | PORTSMOUTH | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 925 | PROVIDENCE | USA MOBILITY WIRELESS, INC. | Prefix |
| 401 | 932 | NARRAGNSTT | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 933 | PROVIDENCE | USA MOBILITY WIRELESS, INC. | Prefix |
| 401 | 934 | SCITUATE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 935 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 937 | WOONSOCKET | LEVEL 3 COMMUNICATIONS - RI | Prefix |
| 401 | 938 | PROVIDENCE | USA MOBILITY WIRELESS, INC. | Prefix |
| 401 | 941 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 942 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 943 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 944 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 946 | PROVIDENCE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 949 | CENTREDALE | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 952 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 954 | PROVIDENCE | SPRINT SPECTRUM L.P. | Prefix |
| 401 | 965 | PROVIDENCE | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 401 | 968 | WGLOCESTER | VERIZON NEW ENGLAND INC. | Prefix |
| 401 | 969 | PROVIDENCE | USA MOBILITY WIRELESS, INC. | Prefix |
| 401 | 992 | WGLOCESTER | COX RHODE ISLAND TELECOM INC | Prefix |
| 401 | 996 | PROVIDENCE | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
| 401 | 999 | CUMBLND HL | OMNIPOINT MIAMI E LICENSE, LLC | Prefix |
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