Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 537

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-537 A Bothell WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-537 0 Bothell WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2021-09-06   
425-537 1 Bothell WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2021-10-16   
425-537 2 Bothell WA   939H COMMIO, LLC 674   2021-10-09   
425-537 3 Bothell WA   483E ONVOY, LLC - WA 674   2021-08-01   
425-537 4 Bothell WA   483E ONVOY, LLC - WA 674   2021-08-01   
425-537 5 Bothell WA   7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674   2021-08-01   
425-537 6 Bothell WA   483E ONVOY, LLC - WA 674   2021-08-01   
425-537 7 Bothell WA   483E ONVOY, LLC - WA 674   2021-08-01   
425-537 8 Bothell WA   939H COMMIO, LLC 674   2021-10-09   
425-537 9 Bothell WA   516J TON80 COMMUNICATIONS, LLC 674   2021-07-31   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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