Area Code 520 — Carriers, Line Types & Portability

Carrier breakdown and line-type data for area code 520 (AZ), across 250 analyzed numbers. Useful for bulk-validating 520 calling lists and spotting VoIP/ported numbers before you dial or text.

Carriers in area code 520

CarrierNumbers analyzed
Verizon Wireless135
T-Mobile68
AT&T42
Bandwidth.com2
Comcast1
Centurylink1
Dish Wireless1

Line types in 520

Line typeNumbers analyzed
WIRELESS246
CLEC3
IPES1

Top rate centers

Rate centerNumbers analyzed
TUCSON210
SIERRAVIST20
CASAGRANDE13
NOGALES2
PRESCOTT2
WILLCOX1
BISBEE1
BENSON1

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