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.

NPA: 785 [Rate centres in NPA 785] [Dial plan for NPA 785]

NXX: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
785-328 A Holton KS SALNKSAMHMD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534      
785-328 1 Holton KS TPKAKSJAXPY  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534   2023-12-29   
785-328 4 Holton KS SALNKSAMHMD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534      
785-328 6 Holton KS SALNKSQAFMD  8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 534   2019-04-22   
785-328 7 Holton KS JNCYKSXAHMD  508J CENTURYLINK COMMUNICATIONS, LLC 534   2014-03-26   
785-328 9 Holton KS TPKAKSJAXVX  986E BANDWIDTH.COM CLEC, LLC - KS 534   2008-11-26   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.