616-404 phone numbers

Numbers 616-404-0000 to 616-404-9999 are assigned to Onvoy, Llcv in Casnovia, MI. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 616-404-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 616-404