734-445 phone numbers

Numbers 734-445-0000 to 734-445-9999 are assigned to Mcimetro Access Transmission Services LLC in Ypsilanti, MI. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 734-445-5xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 734-445