Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-816 A Lewiston ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 676      
208-820 A Kamiah ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 676      
509-203 A Grandview WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-288 A Colfax WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-293 A Wenatchee WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-320 A Starbuck WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-383 A Granger WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-388 A Yakima WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-392 A Richland WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-396 A Kennewick WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-416 A Pasco WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-417 A Warden WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-500 A Asotin WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-557 A Omak WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-563 A Colville WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-566 A Pomeroy WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-587 A Brewster WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-590 A Spokane WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-591 A Kennewick WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-593 A Walla Walla WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-594 A Yakima WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-643 A Sunnyside WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-776 A Columbia WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-778 A Prosser WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-855 A Moses Lake WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-903 A Liberty Lake WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-904 A Spokane WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-905 A Pasco WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-931 A Spokane WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-978 A Nespelem WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-980 A Connell WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-983 A Starbuck WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
541-203 A Stateline OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 676      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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