Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: GLPTMSATX0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
228-202 7 Pascagoula MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-202 9 Pascagoula MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-205 9 Pascagoula MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-206 8 Gulfport MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-206 9 Gulfport MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-220 7 Bay St Louis MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-220 8 Bay St Louis MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-220 9 Bay St Louis MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-331 A Biloxi MS 356E YMAX COMMUNICATIONS CORP. - MS 484      
228-331 0 Biloxi MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-11-17   
228-331 1 Biloxi MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-11-17   
228-331 2 Biloxi MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-11-17   
228-331 3 Biloxi MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-11-17   
228-331 4 Biloxi MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-11-17   
228-447 0 Ocean Springs MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-447 1 Ocean Springs MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-447 2 Ocean Springs MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-563 8 Gulfport MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-563 9 Gulfport MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-574 8 Gulfport MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-586 3 Pass Christian MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   
228-586 4 Pass Christian MS 356E YMAX COMMUNICATIONS CORP. - MS 484   2008-10-31   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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