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.

Holton, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
785-305 A HLTNKSXARS0  1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-305 0   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534      
785-305 1   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534      
785-305 2   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-305 3   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-305 4   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-305 5   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-305 6   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-305 7   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-305 8   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-305 9   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-328 A SALNKSAMHMD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534      
785-328 4   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534      
785-328 6   8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 534   2019-04-22   
785-328 7   508J CENTURYLINK COMMUNICATIONS, LLC 534   2014-03-26   
785-328 8   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534   2025-09-16   
785-328 9   986E BANDWIDTH.COM CLEC, LLC - KS 534   2008-11-26   
785-362 A WTMRKSXADS1  5237 GIANT COMMUNICATIONS, INC. - KS 534      
785-364 A HLTNKSXARS0  1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-364 0   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-364 1   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-364 2   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-364 3   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-364 4   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-364 5   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-364 6   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534      
785-364 7   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534      
785-364 8   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-364 9   1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-851 A TPKAKSJAX3Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534      
785-851 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534      
785-851 1   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534   2009-01-05   
785-851 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534   2018-09-03   
785-851 5   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534   2005-01-22   
785-851 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534   2015-10-01   
785-851 7   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534   2006-08-10   
785-851 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534   2010-03-18   
785-851 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 534   2008-01-16   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.