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← Area code 620

620-948 phone numbers

Numbers 620-948-0000 to 620-948-9999 are assigned to Southwestern Bell (rate centre COFFEYVL, KS, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 620-948-2xxx, 620-948-4xxx, 620-948-7xxx, 620-948-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 620-948