616-779 phone numbers

Numbers 616-779-0000 to 616-779-9999 are assigned to Onvoy, Llcv (rate centre GRATTAN, MI, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 616-779-2xxx, 616-779-3xxx, 616-779-4xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 616-779