Local Calling Guide
Area code/prefix search
NPA: 228 [Rate centres in NPA 228] [Dial plan for NPA 228]
NXX: 574
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
228-574 | A | Gulfport | MS | BILXMSATHMD | 7421 AT&T - LOCAL | 484 | |||
228-574 | 4 | Gulfport | MS | BILXMSEDXPX | 220C LEVEL 3 TELECOM OF MISSISSIPPI, LLC - MS | 484 | 2013-07-29 | ||
228-574 | 5 | Gulfport | MS | GLPTMSATX4X | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 484 | 2020-07-04 | ||
228-574 | 6 | Gulfport | MS | GLPTMSATX4X | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 484 | 2020-07-04 | ||
228-574 | 7 | Gulfport | MS | GLPTMSATX4X | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 484 | 2020-07-04 | ||
228-574 | 8 | Gulfport | MS | GLPTMSATX0X | 356E YMAX COMMUNICATIONS CORP. - MS | 484 | 2008-10-31 | ||
228-574 | 9 | Gulfport | MS | BILXMSATHMD | 7421 AT&T - LOCAL | 484 |
Last updated: Wed, 01 Jun 2022 03:09:23 UTC
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