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.

Colby, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
785-269 A SALNKSAMHMD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534      
785-269 0 SALNKSAMHMD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534      
785-269 1 TPKAKSJAXVX  986E BANDWIDTH.COM CLEC, LLC - KS 534   2008-11-26   
785-269 2 JNCYKSXAHMD  508J CENTURYLINK COMMUNICATIONS, LLC 534   2014-03-28   
785-269 3 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2018-11-30   
785-269 4 SALNKSAMHMD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534   2005-01-14   
785-269 5 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2018-11-30   
785-269 6 SALNKSQAFMD  8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 534   2013-03-22   
785-269 7 HAYSKSFTCM1  122D NEX-TECH WIRELESS, LLC 534   2005-08-11   
785-269 8 HAYSKSFTCM1  122D NEX-TECH WIRELESS, LLC 534   2014-12-08   
785-269 9 SALNKSAMHMD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534      
785-443 A TPKAKSJAXPY  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534      
785-460 A CLBYKSBSDS2  5910 S & T COMMUNICATIONS, LLC - KS 534      
785-462 A CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-462 0 SALNKSQAIMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534      
785-462 1 CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-462 2 CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-462 3 CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-462 4 TPKAKSJAXNY  073H TELNYX LLC 534   2020-06-19   
785-462 5 SALNKSQAIMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534      
785-462 6 CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-462 7 CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-462 8 CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-462 9 CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-465 A CLBYKS05DS0  9533 SOUTHWESTERN BELL 534      
785-465 0 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2020-10-30   
785-465 1 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2020-10-30   
785-465 2 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2020-07-03   
785-465 3 TPKAKSQAPMD  516C AT&T CORP. 534   2013-11-08   
785-465 4 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2018-05-14   
785-465 5 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2020-07-03   
785-465 6 SALNKSQAIMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534   2010-06-28   
785-465 7 HAYSKS63AMD  6874 N.E. COLORADO CELLULAR, INC. 534   2010-07-30   
785-465 8 TPKAKSKVX1Y  965H FRACTEL, LLC 534   2020-07-24   
785-465 9 TPKAKSJAXSY  495J STRATUS NETWORKS 534   2021-03-31   
785-583 A HAYSKSFTCM1  122D NEX-TECH WIRELESS, LLC 534      
785-583 0 HAYSKSFTCM1  122D NEX-TECH WIRELESS, LLC 534   2023-05-29   
785-583 1 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2023-08-12   
785-785 A TPKAKSJAXNX  205F ONVOY, LLC - KS 534      
785-785 0 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 1 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 2 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 3 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 4 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 5 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 6 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 7 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 8 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   
785-785 9 TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2022-11-29   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.