Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 228 [Rate centres in NPA 228] [Dial plan for NPA 228]

NXX: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-678 A Gulfport MS BILXMSED0MD  5463 NETWORK TELEPHONE CORPORATION - MS 484      
228-678 1 Gulfport MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2019-07-26   
228-678 2 Gulfport MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2020-12-27   
228-678 3 Gulfport MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2020-12-27   
228-678 4 Gulfport MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2020-10-27   
228-678 5 Gulfport MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2020-10-27   
228-678 6 Gulfport MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2020-10-27   
228-678 7 Gulfport MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2019-04-02   
228-678 8 Gulfport MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2019-07-26   
228-678 9 Gulfport MS BILXMSED0MD  5463 NETWORK TELEPHONE CORPORATION - MS 484      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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