← Area code 601
601-378 phone numbers
Numbers 601-378-0000 to 601-378-9999 are assigned to Bandwidth.com CLEC, LLC in Lucedale, MS.
Not assigned to any carrier: 601-378-0xxx, 601-378-1xxx, 601-378-2xxx, 601-378-3xxx, 601-378-4xxx, 601-378-5xxx, 601-378-6xxx, 601-378-7xxx, 601-378-8xxx, 601-378-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.