601-603 phone numbers

Numbers 601-603-0000 to 601-603-9999 are assigned to Verizon Wireless in Mize, MS. 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 601-603-6xxx, 601-603-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 601-603