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.

OCN: 9638 QWEST CORPORATION

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
509-793 1 Moses Lake WA MSLKWA01DS0  676      
509-793 2 Moses Lake WA MSLKWAABDS0  676   2004-12-08   
509-793 7 Moses Lake WA MSLKWA01DS0  676      
509-793 9 Moses Lake WA MSLKWA01DS0  676   2005-03-26   
509-823 2 Yakima WA YAKMWAWEDS0  676   2008-04-15   
509-824 8 Spokane WA SPKNWA01DS0  676   2020-05-25   
509-826 A Omak WA OMAKWA01DS0  676      
509-828 A Spokane WA SPKNWA01DS1  676      
509-828 1 Spokane WA SPKNWA01DS1  676   2010-07-03   
509-828 6 Spokane WA SPKNWA01DS1  676   2010-07-03   
509-835 A Spokane WA SPKNWA01DS1  676      
509-838 A Spokane WA SPKNWA01DS1  676      
509-843 A Pomeroy WA PMRYWA01DS0  676      
509-843 0 Pomeroy WA PMRYWA01DS0  676      
509-843 1 Pomeroy WA PMRYWA01DS0  676      
509-843 2 Pomeroy WA PMRYWA01DS0  676      
509-843 3 Pomeroy WA PMRYWA01DS0  676      
509-843 5 Pomeroy WA PMRYWA01DS0  676      
509-843 6 Pomeroy WA PMRYWA01DS0  676      
509-843 8 Pomeroy WA PMRYWA01DS0  676      
509-843 9 Pomeroy WA PMRYWA01DS0  676      
509-846 A Omak WA OMAKWA01DS0  676      
509-846 0 Omak WA OMAKWA01DS0  676      
509-846 1 Omak WA OMAKWA01DS0  676      
509-846 2 Omak WA OMAKWA01DS0  676      
509-846 8 Omak WA OMAKWA01DS0  676      
509-852 A Cle Elum WA CLELWA01DS0  676      
509-852 0 Cle Elum WA CLELWA01DS0  676      
509-852 1 Cle Elum WA CLELWA01DS0  676      
509-891 A Spokane WA SPKNWAWADS0  676      
509-892 A Spokane WA SPKNWAWADS0  676      
509-893 A Spokane WA SPKNWAWADS0  676      
509-893 0 Spokane WA SPKNWAWADS0  676      
509-893 1 Spokane WA SPKNWAWADS0  676      
509-893 2 Spokane WA SPKNWAWADS0  676      
509-893 3 Spokane WA SPKNWAWADS0  676      
509-893 4 Spokane WA SPKNWAWADS0  676      
509-893 6 Spokane WA SPKNWAWADS0  676      
509-893 7 Spokane WA SPKNWAWADS0  676      
509-893 8 Spokane WA SPKNWAWADS0  676      
509-893 9 Spokane WA SPKNWAWADS0  676      
509-897 A Walla Walla WA WLWLWA01DS0  676      
509-897 2 Walla Walla WA WLWLWA01DS0  676   2016-01-13   
509-897 3 Walla Walla WA WLWLWA01DS0  676   2016-01-13   
509-897 5 Walla Walla WA WLWLWA01DS0  676   2016-01-13   
509-897 8 Walla Walla WA WLWLWA01DS0  676   2016-01-13   
509-898 A Moses Lake WA MSLKWA01DS0  676      
509-921 A Spokane WA SPKNWAWADS0  676      
509-922 A Spokane WA SPKNWAWADS0  676      
509-923 A Pateros WA PTRSWA01DS0  676      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.