There are 647 phone number prefixes within area code 520. Additionally, there are more than 6,500 phone numbers in this area code that have received at least one user report. The location of calls from area code 520 is Arizona, USA. Most numbers in this area code are in US Mountain time, where the time is currently 9:43:08 PM on February 4, 2025.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 520-500 | Tucson, AZ | Onvoy, Llc - Az |
| 520-501 | Tucson, AZ | Twilio International, Inc. |
| 520-502 | Sasabe, AZ | Onvoy, Llc - Az |
| 520-503 | Willcox, AZ | Onvoy, Llc - Az |
| 520-504 | Sierra Vista, AZ | T-mobile Usa, Inc. |
| 520-505 | Tucson, AZ | Electric Lightwave Llc Dba Allstream |
| 520-506 | Tombstone, AZ | Onvoy, Llc - Az |
| 520-507 | Willcox, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-508 | Sierra Vista, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-509 | Casa Grande, AZ | Level 3 Communications, Llc - Az |
| 520-510 | Casa Grande, AZ | New Cingular Wireless Pcs, Llc |
| 520-511 | Arizona | |
| 520-512 | Tucson, AZ | Qwest Corporation |
| 520-513 | Tucson, AZ | Qwest Corporation |
| 520-514 | Tucson, AZ | Qwest Corporation |
| 520-515 | Sierra Vista, AZ | Qwest Corporation |
| 520-516 | Tucson, AZ | Qwest Corporation |
| 520-517 | Sacaton, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-518 | Casa Grande, AZ | New Cingular Wireless Pcs, Llc |
| 520-519 | Tucson, AZ | Qwest Corporation |
| 520-520 | Arizona | |
| 520-521 | San Manuel, AZ | Hd Carrier Llc |
| 520-522 | Casa Blanca, AZ | Fractel, Llc |
| 520-523 | Sierra Vista, AZ | Onvoy, Llc - Az |
| 520-524 | Tucson, AZ | Onvoy, Llc - Az |
| 520-525 | Bisbee, AZ | Onvoy, Llc - Az |
| 520-526 | Tucson, AZ | Commio, Llc |
| 520-527 | Benson, AZ | Onvoy, Llc - Az |
| 520-528 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-529 | Tucson, AZ | Qwest Corporation |
| 520-530 | Tucson, AZ | Onvoy, Llc - Az |
| 520-531 | Tucson, AZ | Qwest Corporation |
| 520-532 | Casa Grande, AZ | Onvoy, Llc - Az |
| 520-533 | Sierra Vista, AZ | Qwest Corporation |
| 520-534 | Tucson, AZ | T-mobile Usa, Inc. |
| 520-535 | Tucson, AZ | T-mobile Usa, Inc. |
| 520-536 | Douglas, AZ | Onvoy, Llc - Az |
| 520-537 | Tucson, AZ | Ip Horizon Llc |
| 520-538 | Sierra Vista, AZ | Qwest Corporation |
| 520-539 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-540 | Tucson, AZ | American Messaging Services, Llc |
| 520-541 | Willcox, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-542 | Tucson, AZ | Level 3 Communications, Llc - Az |
| 520-543 | Tucson, AZ | T-mobile Usa, Inc. |
| 520-544 | Tucson, AZ | Qwest Corporation |
| 520-545 | Tucson, AZ | Level 3 Telecom Of Arizona, Llc - Az |
| 520-546 | Tucson, AZ | Qwest Corporation |
| 520-547 | Tucson, AZ | Level 3 Telecom Of Arizona, Llc - Az |
| 520-548 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-549 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-550 | Komatke, AZ | Gila River Telecomm, Inc. |
| 520-551 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-552 | Bisbee, AZ | Radiantiq Llc |
| 520-553 | Casa Grande, AZ | T-mobile Usa, Inc. |
| 520-554 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-555 | Arizona | Qwest Corporation |
| 520-556 | Sierra Vista, AZ | T-mobile Usa, Inc. |
| 520-557 | Tucson, AZ | American Messaging Services, Llc |
| 520-558 | Portal, AZ | Valley Tel Coop Inc |
| 520-559 | Sierra Vista, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-560 | Casa Grande, AZ | New Cingular Wireless Pcs, Llc |
| 520-561 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-562 | Sacaton, AZ | Gila River Telecomm, Inc. |
| 520-563 | Benson, AZ | Ip Horizon Llc |
| 520-564 | Douglas, AZ | Ip Horizon Llc |
| 520-565 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-566 | Tucson, AZ | Qwest Corporation |
| 520-567 | Hayden, AZ | Ip Horizon Llc |
| 520-568 | Casa Grande, AZ | Qwest Corporation |
| 520-569 | San Manuel, AZ | Ip Horizon Llc |
| 520-570 | Tucson, AZ | Qwest Corporation |
| 520-571 | Tucson, AZ | Qwest Corporation |
| 520-572 | Tucson, AZ | Qwest Corporation |
| 520-573 | Tucson, AZ | Qwest Corporation |
| 520-574 | Tucson, AZ | Qwest Corporation |
| 520-575 | Tucson, AZ | Qwest Corporation |
| 520-576 | Tucson, AZ | Qwest Corporation |
| 520-577 | Tucson, AZ | Qwest Corporation |
| 520-578 | Tucson, AZ | Qwest Corporation |
| 520-579 | Tucson, AZ | Qwest Corporation |
| 520-580 | Superior, AZ | Onvoy Spectrum, Llc |
| 520-581 | Tombstone, AZ | Ip Horizon Llc |
| 520-582 | Casa Grande, AZ | Level 3 Telecom Of Arizona, Llc - Az |
| 520-583 | Whitlow, AZ | Ip Horizon Llc |
| 520-584 | Tucson, AZ | Qwest Corporation |
| 520-585 | Tucson, AZ | Metropcs, Inc. |
| 520-586 | Benson, AZ | Qwest Corporation |
| 520-587 | Portal, AZ | New Cingular Wireless Pcs, Llc |
| 520-588 | Cascabel, AZ | Fractel, Llc |
| 520-589 | Tucson, AZ | Level 3 Communications, Llc - Az |
| 520-590 | Bisbee, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-591 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-592 | Nogales, AZ | Telnyx Llc |
| 520-593 | Hayden, AZ | Onvoy, Llc - Az |
| 520-594 | Tucson, AZ | Qwest Corporation |
| 520-595 | Benson, AZ | Centurylink Communications, Llc |
| 520-596 | Tucson, AZ | T-mobile Usa, Inc. |
| 520-597 | Superior, AZ | Onvoy, Llc - Az |
| 520-598 | Casa Grande, AZ | Metropcs, Inc. |
| 520-599 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
February 4, 2025