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: 832

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-832 A Issaquah WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-832 0 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2024-07-07   
425-832 1 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2024-07-07   
425-832 2 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-12-12   
425-832 3 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-12-12   
425-832 4 Issaquah WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674   2022-03-12   
425-832 5 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-13   
425-832 6 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-13   
425-832 7 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-13   
425-832 8 Issaquah WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2023-09-30   
425-832 9 Issaquah WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2022-08-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.