667-676 phone numbers

Numbers 667-676-0000 to 667-676-9999 are assigned to Onvoy, LLC in Willards, MD. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 667-676-3xxx, 667-676-5xxx, 667-676-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 667-676