520-522 phone numbers

Numbers 520-522-0000 to 520-522-9999 are assigned to Fractel, LLC in Casa Blanca, AZ. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 520-522-0xxx, 520-522-1xxx, 520-522-3xxx, 520-522-4xxx, 520-522-6xxx, 520-522-8xxx, 520-522-9xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 520-522