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.
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Switch: IRNGTX276MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-541 9 Irving EMS TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 A Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 0 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 1 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 2 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 3 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 4 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 5 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 6 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 7 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 8 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
817-400 9 Grapevine TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
972-514 8 Irving EMS TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
972-594 9 Irving TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
972-793 7 Irving TX 327E YMAX COMMUNICATIONS CORP. - TX 552      
972-819 9 Irving TX 327E YMAX COMMUNICATIONS CORP. - TX 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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