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Home / Area 520
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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 318 | Tucson | Qwest Corporation | Landline | View |
| 319 | Tucson | Qwest Corporation | Landline | View |
| 320 | Tucson | Qwest Corporation | Landline | View |
| 321 | Tucson | Qwest Corporation | Landline | View |
| 322 | Tucson | Qwest Corporation | Landline | View |
| 323 | Tucson | Qwest Corporation | Landline | View |
| 324 | Tucson | Qwest Corporation | Landline | View |
| 325 | Tucson | Qwest Corporation | Landline | View |
| 326 | Tucson | Qwest Corporation | Landline | View |
| 327 | Tucson | Qwest Corporation | Landline | View |
| 329 | Tucson | Teleport Communications America Llc - Az | Landline | View |
| 331 | Tucson | T-mobile Usa Inc. | Wireless | View |
| 332 | Tucson | Sprint Spectrum L.p. | Wireless | View |
| 333 | Tucson | Xo Arizona Inc. | Landline | View |
| 334 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 335 | Tucson | Cox Arizona Telcom Inc. - Az | Landline | View |
| 336 | Tucson | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 337 | Tucson | Level 3 Communications Llc - Az | Landline | View |
| 338 | Tucson | Broadvox-clec Llc - Az | Landline | View |
| 339 | Tucson | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 342 | Tucson | 360networks (usa) Inc. - Az | Landline | View |
| 343 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 344 | Tucson | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 345 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 349 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 350 | Phoenix | Gila Local Exchange Carrier Inc. - Az | Landline | View |
| 351 | Tucson | Xspedius Manangement Co. Switched Services Llc Az | Landline | View |
| 352 | Tucson | Electric Lightwave Llc Dba Integra Telecom - Az | Landline | View |
| 353 | Tucson | Broadvox-clec Llc - Az | Landline | View |
| 355 | Tucson | Bandwidth.com Clec Llc - Az | Landline | View |
| 356 | Unknown | Qwest Corporation | Landline | View |
| 357 | Unknown | Qwest Corporation | Landline | View |
| 358 | Tucson | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 360 | Tucson | New Cingular Wireless Pcs Llc | Wireless | View |
| 361 | Unknown | Tohono O'odham Utility Authority | Landline | View |
| 362 | San Simon | Tohono O'odham Utility Authority | Landline | View |
| 363 | Unknown | Qwest Corporation | Landline | View |
| 364 | Douglas | Qwest Corporation | Landline | View |
| 365 | Tucson | Sprint Spectrum L.p. | Wireless | View |
| 366 | Hereford | Qwest Corporation | Landline | View |
| 368 | Tucson | Qwest Corporation | Landline | View |
| 369 | Tucson | Level 3 Communications Llc - Az | Landline | View |
| 370 | Tucson | Sprint Spectrum L.p. | Wireless | View |
| 371 | Phoenix | Sprint Spectrum L.p. | Wireless | View |
| 373 | Tucson | T-mobile Usa Inc. | Wireless | View |
| 374 | Unknown | Qwest Corporation | Landline | View |
| 375 | Nogales | Qwest Corporation | Landline | View |
| 377 | Nogales | Qwest Corporation | Landline | View |
| 378 | Sierra Vista | Qwest Corporation | Landline | View |
| 381 | Phoenix | Electric Lightwave Llc Dba Integra Telecom - Az | Landline | View |
| 382 | Tucson | Xspedius Manangement Co. Switched Services Llc Az | Landline | View |
| 383 | Sells | Tohono O'odham Utility Authority | Landline | View |
| 384 | Willcox | Qwest Corporation | Landline | View |
| 385 | San Manuel | Qwest Corporation | Landline | View |
| 387 | Ajo | Table Top Telephone Co. Inc. | Landline | View |
| 388 | Tucson | Qwest Corporation | Landline | View |
| 390 | Tucson | Sprint Spectrum L.p. | Wireless | View |
| 391 | Phoenix | Electric Lightwave Llc Dba Integra Telecom - Az | Landline | View |
| 392 | Tucson | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 393 | Green Valley | Qwest Corporation | Landline | View |
| 394 | Patagonia | Qwest Corporation | Landline | View |
| 395 | Tucson | Comcast Phone Of Arizona Llc - Az | Landline | View |
| 396 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 397 | Nogales | Qwest Corporation | Landline | View |
| 398 | Tumacacori | Qwest Corporation | Landline | View |
| 399 | Green Valley | Qwest Corporation | Landline | View |
| 400 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 401 | Tucson | Sprint Spectrum L.p. | Wireless | View |
| 403 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 404 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 405 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 406 | Tucson | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 407 | Tucson | Qwest Corporation | Landline | View |
| 408 | Tucson | Qwest Corporation | Landline | View |
| 409 | Tucson | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 410 | Tucson | Qwest Corporation | Landline | View |
| 413 | Phoenix | Level 3 Communications Llc - Az | Landline | View |
| 414 | Phoenix | Level 3 Communications Llc - Az | Landline | View |
| 415 | Tucson | Mcc Telephony Of The West Llc - Az | Landline | View |
| 417 | Sierra Vista | Qwest Corporation | Landline | View |
| 418 | Chandler | Gila River Telecomm Inc. | Landline | View |
| 419 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 421 | Unknown | Qwest Corporation | Landline | View |
| 422 | Tucson | At&t Local | Landline | View |
| 423 | Unknown | Qwest Corporation | Landline | View |
| 424 | Unknown | Qwest Corporation | Landline | View |
| 425 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 426 | Unknown | Qwest Corporation | Landline | View |
| 427 | Tucson | Sprint Spectrum L.p. | Wireless | View |
| 429 | Tucson | Cellco Partnership Dba Verizon Wireless - Az | Wireless | View |
| 430 | Chandler | Gila River Telecomm Inc. | Landline | View |
| 431 | Phoenix | New Cingular Wireless Pcs Llc | Wireless | View |
| 432 | Bisbee | Qwest Corporation | Landline | View |
| 433 | Tucson | Level 3 Communications Llc - Az | Landline | View |
| 434 | Tucson | Qwest Corporation | Landline | View |
| 437 | Tucson | Xo Arizona Inc. | Landline | View |
| 439 | Sierra Vista | Qwest Corporation | Landline | View |
| 440 | Tucson | T-mobile Usa Inc. | Wireless | View |
| 441 | Tucson | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 442 | Tucson | Bandwidth.com Clec Llc - Az | Landline | View |
Page Overview
This page provides detailed information and helpful insights related to your search. All data is based on telecom assignment records and community user reports. Use the navigation above to explore related area codes, prefixes, and reported numbers.
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