641-800 phone numbers

Numbers 641-800-0000 to 641-800-9999 are assigned to Onvoy, LLC in Ackley, IA. 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 641-800-4xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 641-800