620-685 phone numbers

Numbers 620-685-0000 to 620-685-9999 are assigned to Onvoy, LLC in Piqua, KS. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 620-685-2xxx, 620-685-3xxx, 620-685-4xxx, 620-685-5xxx, 620-685-6xxx, 620-685-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 620-685