505-233 phone numbers

Numbers 505-233-0000 to 505-233-9999 are assigned to Onvoy, LLC in Grants, NM. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 505-233-0xxx, 505-233-2xxx, 505-233-4xxx, 505-233-5xxx, 505-233-6xxx, 505-233-8xxx, 505-233-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 505-233