515-800 phone numbers

Numbers 515-800-0000 to 515-800-9999 are assigned to Onvoy, LLC in Colfax, IA. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 515-800-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 515-800