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.

OCN: 700J WAVENATION, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
948-256 A Norfolk Zone 1 VA NRFLVAJYPMD  252   2026-02-16   
948-256 0 Norfolk Zone 1 VA NRFLVAJYPMD  252   2026-02-16   
952-341 A Twin Cities MN MPLSMNCDXPX  628   2026-02-02   
952-341 0 Twin Cities MN MPLSMNCDXPX  628   2026-02-02   
956-492 A Harlingen TX HRLNTXDUDMD  568      
956-492 1 Harlingen TX HRLNTXDUDMD  568   2026-03-14   
959-279 A Hartford CT HRFRCT03Y7X  920   2026-03-28   
959-279 0 Hartford CT HRFRCT03Y7X  920   2026-03-28   
971-528 A Portland OR PTLDOR13XZX  672   2026-03-26   
971-528 0 Portland OR PTLDOR13XZX  672   2026-03-26   
979-369 A Hearne TX BRYNTXEHBMD  570   2025-09-12   
979-369 0 Hearne TX BRYNTXEHBMD  570   2025-09-12   
980-537 A Charlotte NC CHRONC82QMD  422   2026-02-06   
980-537 0 Charlotte NC CHRONC82QMD  422   2026-02-06   
983-219 A Denver CO DNVRCO26XDY  656   2025-08-28   
983-219 0 Denver CO DNVRCO26XDY  656   2025-08-28   
984-408 A Raleigh NC RLGHNCHDGMD  426   2026-02-06   
984-408 0 Raleigh NC RLGHNCHDGMD  426   2026-02-06   
986-303 A Boise ID BOISIDPZHMD  652   2026-06-12   
986-303 0 Boise ID BOISIDPZHMD  652   2026-06-12   
986-304 A Coeur D'Alene ID CRALIDXOAMD  960   2026-06-12   
986-304 0 Coeur D'Alene ID CRALIDXOAMD  960   2026-06-12   
989-543 A Saginaw MI SGNWMIACQMD  344   2026-03-06   
989-543 0 Saginaw MI SGNWMIACQMD  344   2026-03-06   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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