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
503-952 A Portland OR PTLDOR69DS1  672      
503-952 0 Portland OR PTLDOR69DS1  672      
503-952 1 Portland OR PTLDOR17DS0  672      
503-952 2 Portland OR PTLDOR69DS1  672      
503-952 3 Portland OR PTLDOR69DS1  672      
503-952 4 Portland OR PTLDOR69DS1  672      
503-952 5 Portland OR PTLDOR69DS1  672      
503-952 7 Portland OR PTLDOR69DS1  672      
503-952 8 Portland OR PTLDOR69DS1  672      
503-952 9 Portland OR PTLDOR69DS1  672      
503-962 A Portland OR PTLDOR13DS3  672      
503-962 1 Portland OR PTLDOR13DS3  672      
503-962 2 Portland OR PTLDOR13DS3  672      
503-962 3 Portland OR PTLDOR13DS3  672      
503-962 4 Portland OR PTLDOR13DS3  672      
503-962 5 Portland OR PTLDOR13DS3  672      
503-962 6 Portland OR PTLDOR13DS3  672      
503-962 7 Portland OR PTLDOR13DS3  672      
503-962 8 Portland OR PTLDOR13DS3  672      
503-963 A Portland OR PTLDOR13DS3  672      
503-973 A Portland OR PTLDOR69DS1  672      
503-977 A Portland OR PTLDOR17DS0  672      
503-978 A Portland OR PTLDOR14DS0  672      
503-980 A Woodburn OR WDBNOR59DS0  672      
503-980 0 Woodburn OR WDBNOR59DS0  672      
503-980 2 Woodburn OR WDBNOR59DS0  672      
503-980 6 Woodburn OR WDBNOR59DS0  672      
503-981 A Woodburn OR WDBNOR59DS0  672      
503-982 A Woodburn OR WDBNOR59DS0  672      
503-986 A Salem OR SALMOR58DS0  672      
503-988 A Portland OR PTLDOR69DS1  672      
509-225 A Yakima WA YAKMWA02DS1  676      
509-225 1 Yakima WA YAKMWA02DS1  676      
509-225 2 Yakima WA YAKMWA02DS1  676      
509-225 3 Yakima WA YAKMWA02DS1  676      
509-225 4 Yakima WA YAKMWA02DS1  676      
509-225 5 Yakima WA YAKMWA02DS1  676      
509-225 6 Yakima WA YAKMWA02DS1  676      
509-225 7 Yakima WA YAKMWA02DS1  676      
509-225 8 Yakima WA YAKMWA02DS1  676      
509-226 A Newman Lake WA NWLKWA01DS0  676      
509-226 0 Newman Lake WA NWLKWA01DS0  676      
509-226 1 Newman Lake WA NWLKWA01DS0  676      
509-226 2 Newman Lake WA NWLKWA01DS0  676      
509-226 3 Newman Lake WA NWLKWA01DS0  676      
509-226 4 Newman Lake WA NWLKWA01DS0  676      
509-226 5 Newman Lake WA NWLKWA01DS0  676      
509-227 A Spokane WA SPKNWA01DS1  676      
509-227 0 Spokane WA SPKNWA01DS1  676      
509-227 1 Spokane WA SPKNWA01DS1  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: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.