← Area code 601
601-379 phone numbers
Numbers 601-379-0000 to 601-379-9999 are assigned to Level 3 Communications, LLC in Picayune, MS.
Not assigned to any carrier: 601-379-0xxx, 601-379-1xxx, 601-379-2xxx, 601-379-3xxx, 601-379-4xxx, 601-379-5xxx, 601-379-6xxx, 601-379-7xxx, 601-379-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.