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.

Switch: PLSBWAXXX0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-240 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-295 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-304 A Des Moines WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-310 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-321 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-331 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-351 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-369 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-390 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-399 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-409 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-419 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-422 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-427 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-434 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-457 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-465 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-475 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-482 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-484 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-499 A Seattle WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-202 A Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-348 A Snohomish WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-420 A Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-632 A Oak Harbor WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-941 A Mount Vernon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-969 A Oak Harbor WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-210 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-220 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-239 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-299 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-314 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-387 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-418 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-501 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-530 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-879 A Everett WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674      
564-249 A Marysville WA 6010 NEW CINGULAR WIRELESS PCS, LLC 674   2024-01-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.