← Area code 620
620-908 phone numbers
Numbers 620-908-0000 to 620-908-9999 are assigned to Southwestern Bell in Caney, KS. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 620-908-1xxx, 620-908-2xxx, 620-908-3xxx, 620-908-4xxx, 620-908-5xxx, 620-908-6xxx, 620-908-7xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.