620-414 phone numbers

Numbers 620-414-0000 to 620-414-9999 are assigned to Teleport Communications America, LLC in Cherryvale, KS. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 620-414-2xxx, 620-414-3xxx, 620-414-4xxx, 620-414-7xxx, 620-414-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 620-414