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 2:12:08 AM on December 22, 2024.
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 |
|---|---|---|
| 520-300 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-301 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-302 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-303 | Tucson, AZ | Ymax Communications Corp. - Az |
| 520-304 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-305 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-306 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-307 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-308 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-309 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-310 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-311 | Arizona | |
| 520-312 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-313 | Nogales, AZ | T-mobile Usa, Inc. |
| 520-314 | Tucson, AZ | Level 3 Communications, Llc - Az |
| 520-315 | Casa Blanca, AZ | Gila River Telecomm, Inc. |
| 520-316 | Casa Grande, AZ | Qwest Corporation |
| 520-317 | Hayden, AZ | Onvoy, Llc - Az |
| 520-318 | Tucson, AZ | Qwest Corporation |
| 520-319 | Tucson, AZ | Qwest Corporation |
| 520-320 | Tucson, AZ | Qwest Corporation |
| 520-321 | Tucson, AZ | Qwest Corporation |
| 520-322 | Tucson, AZ | Qwest Corporation |
| 520-323 | Tucson, AZ | Qwest Corporation |
| 520-324 | Tucson, AZ | Qwest Corporation |
| 520-325 | Tucson, AZ | Comcast Ip Phone, Llc |
| 520-326 | Tucson, AZ | Qwest Corporation |
| 520-327 | Tucson, AZ | Qwest Corporation |
| 520-328 | Tucson, AZ | Qwest Corporation |
| 520-329 | Tucson, AZ | Teleport Communications America, Llc - Az |
| 520-330 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-331 | Tucson, AZ | T-mobile Usa, Inc. |
| 520-332 | Tucson, AZ | Sprint Spectrum, L.p. |
| 520-333 | Tucson, AZ | Xo Arizona, Inc. |
| 520-334 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-335 | Sierra Vista, AZ | Comcast Ip Phone, Llc |
| 520-336 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-337 | Willcox, AZ | Level 3 Communications, Llc - Az |
| 520-338 | Tucson, AZ | Onvoy, Llc - Az |
| 520-339 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-340 | Casa Grande, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-341 | Nogales, AZ | Telnyx Llc |
| 520-342 | Tucson, AZ | Onvoy, Llc - Az |
| 520-343 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-344 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-345 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-346 | Bisbee, AZ | Peerless Network Of Arizona, Llc - Az |
| 520-347 | Tucson, AZ | Telnyx Llc |
| 520-348 | Willcox, AZ | Centurylink Communications, Llc |
| 520-349 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-350 | Casa Grande, AZ | Gila Local Exchange Carrier, Inc. - Az |
| 520-351 | Tucson, AZ | Level 3 Telecom Of Arizona, Llc - Az |
| 520-352 | Tucson, AZ | Electric Lightwave Llc Dba Allstream |
| 520-353 | Bisbee, AZ | Onvoy, Llc - Az |
| 520-354 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-355 | Tucson, AZ | Bandwidth.com Clec, Llc - Az |
| 520-356 | Hayden, AZ | Qwest Corporation |
| 520-357 | Hayden, AZ | Qwest Corporation |
| 520-358 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-359 | Tucson, AZ | Sprint Spectrum, L.p. |
| 520-360 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-361 | Santa Rosa, AZ | Tohono O'odham Utility Authority |
| 520-362 | West San Simon, AZ | Tohono O'odham Utility Authority |
| 520-363 | Hayden, AZ | Qwest Corporation |
| 520-364 | Douglas, AZ | Qwest Corporation |
| 520-365 | Tucson, AZ | Sprint Spectrum, L.p. |
| 520-366 | Bisbee, AZ | Qwest Corporation |
| 520-367 | Tucson, AZ | Onvoy Spectrum, Llc |
| 520-368 | Douglas, AZ | Qwest Corporation |
| 520-369 | Tucson, AZ | Level 3 Communications, Llc - Az |
| 520-370 | Tucson, AZ | Sprint Spectrum, L.p. |
| 520-371 | Casa Grande, AZ | Sprint Spectrum, L.p. |
| 520-372 | Tucson, AZ | Comcast Ip Phone, Llc |
| 520-373 | Tucson, AZ | T-mobile Usa, Inc. |
| 520-374 | Casa Grande, AZ | Qwest Corporation |
| 520-375 | Nogales, AZ | Qwest Corporation |
| 520-376 | Sierra Vista, AZ | Metropcs, Inc. |
| 520-377 | Nogales, AZ | Qwest Corporation |
| 520-378 | Sierra Vista, AZ | Qwest Corporation |
| 520-379 | Douglas, AZ | Onvoy, Llc - Az |
| 520-380 | Casa Grande, AZ | Sprint Spectrum, L.p. |
| 520-381 | Casa Grande, AZ | Electric Lightwave Llc Dba Allstream |
| 520-382 | Tucson, AZ | Level 3 Telecom Of Arizona, Llc - Az |
| 520-383 | Sells, AZ | Tohono O'odham Utility Authority |
| 520-384 | Willcox, AZ | Qwest Corporation |
| 520-385 | San Manuel, AZ | Qwest Corporation |
| 520-386 | Benson, AZ | New Cingular Wireless Pcs, Llc |
| 520-387 | Ajo, AZ | Table Top Telephone Company |
| 520-388 | Tucson, AZ | Qwest Corporation |
| 520-389 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-390 | Tucson, AZ | Sprint Spectrum, L.p. |
| 520-391 | Superior, AZ | Electric Lightwave Llc Dba Allstream |
| 520-392 | Tucson, AZ | New Cingular Wireless Pcs, Llc |
| 520-393 | Tucson, AZ | Qwest Corporation |
| 520-394 | Nogales, AZ | Qwest Corporation |
| 520-395 | Tucson, AZ | Comcast Ip Phone, Llc |
| 520-396 | Tucson, AZ | Cellco Partnership Dba Verizon Wireless - Az |
| 520-397 | Nogales, AZ | Qwest Corporation |
| 520-398 | Tucson, AZ | Qwest Corporation |
| 520-399 | Tucson, AZ | Qwest Corporation |
December 20, 2024