712-345 phone numbers

Numbers 712-345-0000 to 712-345-9999 are assigned to Onvoy, LLC in Nemaha, IA. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 712-345-2xxx, 712-345-8xxx, 712-345-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 712-345