Telephone Area 520. Page 4.
Prefix: +1520
This prefix is distributed within the state Arizona
The largest city in the region is Tucson
Time Zone: Mountain
Winter time: UTC-7
Summer time: UTC-6
Below on the map, there is indicated the largest city in the telephone area +1-520-...-.... Arizona Tucson.
Phone numbers +1-520-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Qwest Corporation | Pima | Tucson, AZ | +1-520721-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520722-SSSS |
| Qwest Corporation | Pinal | Coolidge, AZ | +1-520723-SSSS |
| Qwest Corporation | Tucson, AZ | +1-520724-SSSS | |
| New Cingular Wireless PCS | Cochise | Douglas, AZ | +1-520727-SSSS |
| Cellco Partnership DBA Verizon Wireless | Pima | Tucson, AZ | +1-520730-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520731-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cochise | Sierra Vista, AZ | +1-520732-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520733-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520740-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520741-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520742-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520743-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520744-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520745-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520746-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520747-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520748-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520749-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520750-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520751-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520760-SSSS |
| Qwest Corporation | Santa Cruz | Nogales, AZ | +1-520761-SSSS |
| Qwest Corporation | Pima | Vail, AZ | +1-520762-SSSS |
| Valley Connections | Cochise | Willcox, AZ | +1-520766-SSSS |
| +1-520767-SSSS | |||
| Qwest Corporation | Pima | Tucson, AZ | +1-520770-SSSS |
| Tw Telecom Of Arizona LLC | Pima | Tucson, AZ | +1-520777-SSSS |
| Cellco Partnership DBA Verizon Wireless | Pima | Tucson, AZ | +1-520780-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520784-SSSS |
| American Messaging Services | Pima | Tucson, AZ | +1-520786-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520790-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520791-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520792-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520793-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520794-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520795-SSSS |
| Gila River Telecomm | Maricopa | Chandler, AZ | +1-520796-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520797-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520798-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520799-SSSS |
| Qwest Corporation | Cochise | Sierra Vista, AZ | +1-520803-SSSS |
| Qwest Corporation | Cochise | Douglas, AZ | +1-520805-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520806-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520807-SSSS |
| Leap Wireless Intl DBA Cricket Comm | Pima | Tucson, AZ | +1-520808-SSSS |
| Ymax Communications Corp. | Tucson, AZ | +1-520812-SSSS | |
| Network Services LLC (tsr) | Pima | Tucson, AZ | +1-520816-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520818-SSSS |
| Cellco Partnership DBA Verizon Wireless | Pima | Tucson, AZ | +1-520820-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520822-SSSS |
| Arizona Telephone Co. | Santa Cruz | Tumacacori, AZ | +1-520823-SSSS |
| Valley Telephone Cooperative | Cochise | Pearce, AZ | +1-520824-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520825-SSSS |
| Valley Telephone Cooperative | Cochise | Pearce, AZ | +1-520826-SSSS |
| Cellco Partnership DBA Verizon Wireless | Pinal | Superior, AZ | +1-520827-SSSS |
| Level 3 Communications | Pima | Tucson, AZ | +1-520829-SSSS |
| T-mobile Usa | Yavapai | Prescott, AZ | +1-520831-SSSS |
| New Cingular Wireless PCS | Pima | Tucson, AZ | +1-520834-SSSS |
| Qwest Corporation | Pinal | Casa Grande, AZ | +1-520836-SSSS |
| Teleport Communications Group - Phoenix | Pima | Tucson, AZ | +1-520837-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520838-SSSS |
| Sprint Spectrum L.p. | Santa Cruz | Nogales, AZ | +1-520839-SSSS |
| Cellco Partnership DBA Verizon Wireless | Pinal | Casa Grande, AZ | +1-520840-SSSS |
| New Cingular Wireless PCS | Santa Cruz | Nogales, AZ | +1-520841-SSSS |
| Pac - West Telecomm | Santa Cruz | Nogales, AZ | +1-520842-SSSS |
| Pac - West Telecomm | Pima | Tucson, AZ | +1-520843-SSSS |
| Pac - West Telecomm | Pima | Tucson, AZ | +1-520844-SSSS |
| Valley Telephone Cooperative | Cochise | San Simon, AZ | +1-520845-SSSS |
| Valley Telephone Cooperative | Cochise | San Simon, AZ | +1-520847-SSSS |
| Cellco Partnership DBA Verizon Wireless | Pima | Tucson, AZ | +1-520850-SSSS |
| Qwest Corporation | Casa Grande, AZ | +1-520858-SSSS | |
| Cellco Partnership DBA Verizon Wireless | Santa Cruz | Nogales, AZ | +1-520860-SSSS |
| Sprint Spectrum L.p. | Pima | Tucson, AZ | +1-520861-SSSS |
| Qwest Corporation | Pinal | Florence, AZ | +1-520866-SSSS |
| Leap Wireless Intl DBA Cricket Comm | Pima | Tucson, AZ | +1-520867-SSSS |
| Qwest Corporation | Pinal | Florence, AZ | +1-520868-SSSS |
| Sprint Spectrum L.p. | Pima | Tucson, AZ | +1-520869-SSSS |
| Sprint Spectrum L.p. | Pima | Tucson, AZ | +1-520870-SSSS |
| Qwest Corporation | Pima | Tucson, AZ | +1-520872-SSSS |
