601-975 phone numbers

Numbers 601-975-0000 to 601-975-9999 are assigned to Level 3 Communications, LLC in Mize, MS. 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 601-975-4xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 601-975