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
206-444 A Seattle WA STTLWACHDS0  674      
206-447 A Seattle WA STTLWA06DS4  674      
206-448 A Seattle WA STTLWAELDS0  674      
206-449 A Seattle WA STTLWA06DS4  674      
206-461 A Seattle WA STTLWA06DS0  674      
206-464 A Seattle WA STTLWA06DS4  674      
206-467 A Seattle WA STTLWA06DS4  674      
206-469 A Seattle WA STTLWA06DS4  674      
206-470 A Seattle WA STTLWA06DS4  674      
206-470 0 Seattle WA STTLWA06DS4  674      
206-470 1 Seattle WA STTLWA06DS4  674      
206-470 2 Seattle WA STTLWA06DS4  674      
206-470 3 Seattle WA STTLWA06DS4  674      
206-470 4 Seattle WA STTLWA06DS4  674      
206-470 5 Seattle WA STTLWA06DS4  674      
206-470 6 Seattle WA STTLWA06DS4  674      
206-470 7 Seattle WA STTLWA06DS4  674      
206-470 8 Seattle WA STTLWA06DS4  674      
206-477 A Seattle WA STTLWA06DS6  674      
206-477 0 Seattle WA STTLWA06DS6  674   2012-04-21   
206-477 1 Seattle WA STTLWA06DS6  674   2012-04-21   
206-477 2 Seattle WA STTLWA06DS6  674   2012-04-21   
206-477 3 Seattle WA STTLWA06DS6  674   2012-04-21   
206-477 4 Seattle WA STTLWA06DS6  674   2012-04-21   
206-477 5 Seattle WA STTLWA06DS6  674   2013-07-06   
206-477 6 Seattle WA STTLWA06DS6  674   2013-07-06   
206-477 7 Seattle WA STTLWA06DS6  674   2013-07-06   
206-477 8 Seattle WA STTLWA06DS6  674   2013-07-06   
206-477 9 Seattle WA STTLWA06DS6  674   2013-07-06   
206-481 A Seattle WA STTLWA05DS0  674      
206-481 0 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 1 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 2 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 3 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 4 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 5 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 6 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 7 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 8 Seattle WA STTLWA05DS0  674   2016-06-04   
206-481 9 Seattle WA STTLWA05DS0  674   2016-06-04   
206-490 A Seattle WA STTLWA06DS0  674      
206-500 A Seattle WA STTLWA06DS4  674      
206-500 0 Seattle WA   674   2005-11-11   
206-500 1 Seattle WA   674   2005-11-11   
206-500 2 Seattle WA   674   2005-11-11   
206-500 3 Seattle WA   674   2005-11-11   
206-500 4 Seattle WA   674   2005-11-11   
206-500 5 Seattle WA   674   2005-11-11   
206-500 6 Seattle WA   674   2005-11-11   
206-500 7 Seattle WA   674   2005-11-11   

<< 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: Execulink Telecom

Like this site? We accept donations via PayPal.