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← Area code 228

228-574 phone numbers

Numbers 228-574-0000 to 228-574-9999 are assigned to AT&T - Local in Gulfport, MS. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 228-574-1xxx, 228-574-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 228-574