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

<< 1 2 3 4

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
838-301 A Albany NY   134   2025-09-13   
838-301 0 Albany NY   134   2025-09-13   
839-331 A Columbia SC   434   2026-03-06   
839-331 0 Columbia SC   434   2026-03-06   
845-960 A Poughkeepsie NY   133      
845-960 9 Poughkeepsie NY   133   2025-09-29   
854-304 A Florence SC   432   2026-03-06   
854-304 0 Florence SC   432   2026-03-06   
854-305 A Charleston SC   436   2026-03-06   
854-305 0 Charleston SC   436   2026-03-06   
856-331 A Camden NJ   222   2026-01-31   
856-331 0 Camden NJ   222   2026-01-31   
857-431 A Boston MA   128   2025-09-06   
857-431 0 Boston MA   128   2025-09-06   
858-384 A San Diego: Linda Vista DA CA   732      
858-384 9 San Diego: Linda Vista DA CA   732   2025-10-03   
859-478 A Winchester KY   466   2025-08-29   
859-478 0 Winchester KY   466   2025-08-29   
865-486 A Knoxville TN   474   2025-09-06   
865-486 0 Knoxville TN   474   2025-09-06   
901-784 A Memphis TN   468   2026-03-23   
901-784 0 Memphis TN   468   2026-03-23   
906-335 A Marquette MI   342   2026-03-06   
906-335 0 Marquette MI   342   2026-03-06   
912-859 A Savannah GA   440   2025-09-15   
912-859 0 Savannah GA   440   2025-09-15   
913-457 A Kansas City KS   524   2026-02-16   
913-457 0 Kansas City KS   524   2026-02-16   
915-362 A El Paso TX   540   2026-03-06   
915-362 0 El Paso TX   540   2026-03-06   
916-340 A Sacramento: Main DA CA   726      
916-340 9 Sacramento: Main DA CA   726   2025-10-03   
928-663 A Chinle AZ   980      
928-663 1 Chinle AZ   980   2025-09-29   
930-298 A Bloomington IN   338   2026-01-30   
930-298 0 Bloomington IN   338   2026-01-30   
930-299 A Terre Haute IN   938   2026-01-30   
930-299 0 Terre Haute IN   938   2026-01-30   
938-299 A Huntsville AL   477   2025-12-13   
938-299 0 Huntsville AL   477   2025-12-13   
940-408 A Wichita Falls TX   548   2026-03-06   
940-408 0 Wichita Falls TX   548   2026-03-06   
943-285 A Atlanta GA   438   2025-09-15   
943-285 0 Atlanta GA   438   2025-09-15   
945-393 A Dallas TX   552   2025-09-11   
945-393 0 Dallas TX   552   2025-09-11   
948-256 A Norfolk Zone 1 VA   252   2026-02-16   
948-256 0 Norfolk Zone 1 VA   252   2026-02-16   
952-341 A Twin Cities MN   628   2026-02-02   
952-341 0 Twin Cities MN   628   2026-02-02   
956-492 A Harlingen TX   568      
956-492 1 Harlingen TX   568   2026-03-14   
959-279 A Hartford CT   920   2026-03-28   
959-279 0 Hartford CT   920   2026-03-28   
971-528 A Portland OR   672   2026-03-26   
971-528 0 Portland OR   672   2026-03-26   
979-369 A Hearne TX   570   2025-09-12   
979-369 0 Hearne TX   570   2025-09-12   
980-537 A Charlotte NC   422   2026-02-06   
980-537 0 Charlotte NC   422   2026-02-06   
983-219 A Denver CO   656   2025-08-28   
983-219 0 Denver CO   656   2025-08-28   
984-408 A Raleigh NC   426   2026-02-06   
984-408 0 Raleigh NC   426   2026-02-06   
989-543 A Saginaw MI   344   2026-03-06   
989-543 0 Saginaw MI   344   2026-03-06   

<< 1 2 3 4

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.