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Home / Area 240
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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 200 | Washington | Bandwidth.com Clec Llc - Md | Landline | View |
| 201 | Washington | Peerless Network Of Illinois Llc - Il | Landline | View |
| 203 | Hagerstown | Sprint Spectrum L.p. - Md | Wireless | View |
| 204 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 205 | Annapolis Junction | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 206 | Washington | Xo Maryland Llc | Landline | View |
| 207 | Washington | Cavalier East Llc - Md | Landline | View |
| 208 | Washington | Peerless Network Of Illinois Llc - Il | Landline | View |
| 209 | Washington | Peerless Network Of Illinois Llc - Il | Landline | View |
| 210 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 212 | Frederick | Core Communications Inc. - Md | Landline | View |
| 213 | Washington | Peerless Network Of Illinois Llc - Il | Landline | View |
| 214 | Washington | Peerless Network Of Illinois Llc - Il | Landline | View |
| 215 | Ijamsville | Telcove Operations Inc. - Md | Landline | View |
| 216 | Washington | Sprint Spectrum L.p. | Wireless | View |
| 217 | Frederick | Omnipoint Communications Cap Operations Llc | Wireless | View |
| 218 | Washington | Peerless Network Of Illinois Llc - Il | Landline | View |
| 219 | Reston | Global Naps South Inc. - Md | Landline | View |
| 220 | Reston | Global Naps South Inc. - Md | Landline | View |
| 221 | Rockville | Verizon Maryland Inc. | Landline | View |
| 222 | Herndon | Cavalier Telephone Mid-atlantic Llc - Md | Landline | View |
| 223 | Unknown | Allegiance Telecom Inc. - Md | Landline | View |
| 224 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 225 | Frederick | Core Communications Inc. - Md | Landline | View |
| 228 | Laurel | Verizon Maryland Inc. | Landline | View |
| 229 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 230 | Unknown | Global Crossing Local Services Inc.-md | Landline | View |
| 231 | Frederick | Core Communications Inc. - Md | Landline | View |
| 232 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 233 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 234 | Beltsville | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 235 | Chevy Chase | Paetec Communications Inc. - Md | Landline | View |
| 236 | Frederick | Verizon Maryland Inc. | Landline | View |
| 237 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 238 | Chevy Chase | Paetec Communications Inc. - Md | Landline | View |
| 239 | Chevy Chase | Core Communications Inc. - Md | Landline | View |
| 241 | Lanham | Starpower Communications Llc - Md | Landline | View |
| 242 | Lanham | Starpower Communications Llc - Md | Landline | View |
| 243 | Unknown | Allegiance Telecom Inc. - Md | Landline | View |
| 244 | Washington | Starpower Communications Llc - Md | Landline | View |
| 245 | Lanham | Starpower Communications Llc - Md | Landline | View |
| 246 | Lanham | Starpower Communications Llc - Md | Landline | View |
| 247 | Unknown | Allegiance Telecom Inc. - Md | Landline | View |
| 248 | Reston | Global Naps South Inc. - Md | Landline | View |
| 249 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 250 | Reston | Global Naps South Inc. - Md | Landline | View |
| 251 | Frederick | Core Communications Inc. - Md | Landline | View |
| 252 | McLean | Level 3 Communications Llc - Md | Landline | View |
| 253 | Unknown | Global Crossing Local Services Inc.-md | Landline | View |
| 254 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 255 | Reston | Global Naps South Inc. - Md | Landline | View |
| 256 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 257 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 258 | McLean | Teleport Communications America Llc - Dc | Landline | View |
| 260 | Unknown | Allegiance Telecom Inc. - Md | Landline | View |
| 261 | Reston | Global Naps South Inc. - Md | Landline | View |
| 262 | Washington | Sprint Spectrum L.p. | Wireless | View |
| 263 | Beltsville | Sprint Spectrum L.p. | Wireless | View |
| 264 | Beltsville | Verizon Maryland Inc. | Landline | View |
| 265 | Beltsville | Sprint Spectrum L.p. | Wireless | View |
| 266 | Reston | Global Naps South Inc. - Md | Landline | View |
| 268 | Unknown | Allegiance Telecom Inc. - Md | Landline | View |
| 269 | Reston | Global Naps South Inc. - Md | Landline | View |
| 270 | Washington | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 271 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 272 | Beltsville | Sprint Spectrum L.p. | Wireless | View |
| 273 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 274 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 275 | Frederick | Core Communications Inc. - Md | Landline | View |
| 276 | Gaithersburg | Verizon Maryland Inc. | Landline | View |
| 277 | Beltsville | Sprint Spectrum L.p. | Wireless | View |
| 278 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 279 | Chevy Chase | Core Communications Inc. - Md | Landline | View |
| 280 | Sterling | Comcast Phone Of Northern Maryland Inc. - Md | Landline | View |
| 281 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 282 | Reston | Global Naps South Inc. - Md | Landline | View |
| 283 | Chevy Chase | Paetec Communications Inc. - Md | Landline | View |
| 284 | Hagerstown | Level 3 Communications Llc - Md | Landline | View |
| 285 | Frederick | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 286 | Silver Spring | Sprint Spectrum L.p. | Wireless | View |
| 287 | Frederick | Core Communications Inc. - Md | Landline | View |
| 288 | Frederick | Comcast Phone Of Northern Maryland Inc. - Md | Landline | View |
| 289 | Herndon | Cavalier Telephone Mid-atlantic Llc - Md | Landline | View |
| 290 | Unknown | Allegiance Telecom Inc. - Md | Landline | View |
| 291 | Monrovia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 292 | McLean | Verizon Maryland Inc. | Landline | View |
| 293 | McLean | Starpower Communications Llc - Md | Landline | View |
| 294 | Washington | Xo Maryland Llc | Landline | View |
| 295 | Herndon | Cavalier Telephone Mid-atlantic Llc - Md | Landline | View |
| 296 | Herndon | Cavalier Telephone Mid-atlantic Llc - Md | Landline | View |
| 297 | McLean | Level 3 Communications Llc - Md | Landline | View |
| 298 | Washington | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 299 | Silver Spring | Sprint Spectrum L.p. | Wireless | View |
| 300 | Washington | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 303 | Herndon | Cavalier Telephone Mid-atlantic Llc - Md | Landline | View |
| 304 | Silver Spring | Sprint Spectrum L.p. - Md | Wireless | View |
| 305 | Beltsville | Sprint Spectrum L.p. | Wireless | View |
| 306 | Unknown | Allegiance Telecom Inc. - Md | Landline | View |
| 307 | Monrovia | At&t Local | Landline | View |
| 308 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
Showing 100 of 517
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