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.
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Switch: STTNWAHODSC

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
425-996 A Issaquah WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-996 0 Issaquah WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-996 3 Issaquah WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-996 4 Issaquah WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-996 7 Issaquah WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-996 8 Issaquah WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-996 9 Issaquah WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-999 A Bellevue WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-999 3 Bellevue WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-999 4 Bellevue WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
564-999 5 Olympia WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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