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.

NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-667 A Bothell WA STTLWAWB15Z  965H FRACTEL LLC 674   2021-09-23   
425-667 0 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2021-12-05   
425-667 1 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2021-12-05   
425-667 2 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2021-12-05   
425-667 3 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2021-12-05   
425-667 4 Bothell WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-02-10   
425-667 5 Bothell WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-03-23   
425-667 6 Bothell WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2022-02-11   
425-667 7 Bothell WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-08-15   
425-667 8 Bothell WA STTLWAWB15Z  965H FRACTEL LLC 674   2021-09-23   
425-667 9 Bothell WA EVRTWACDCM1  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2021-12-23   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.