928-448 phone numbers

Numbers 928-448-0000 to 928-448-9999 are assigned to Arizona Tel. Co. in Supai, AZ. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 928-448-0xxx, 928-448-1xxx, 928-448-3xxx, 928-448-4xxx, 928-448-5xxx, 928-448-6xxx, 928-448-7xxx, 928-448-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 928-448