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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
785-336 A Seneca KS SENCKSDERL0  9533 SOUTHWESTERN BELL 534      
785-336 0 Seneca KS SENCKSDERL0  9533 SOUTHWESTERN BELL 534      
785-336 1 Seneca KS SALNKSDA1MD  6267 UNITED STATES CELLULAR - KS 534      
785-336 2 Seneca KS SENCKSDERL0  9533 SOUTHWESTERN BELL 534      
785-336 3 Seneca KS SENCKSDERL0  9533 SOUTHWESTERN BELL 534      
785-336 4 Seneca KS SALNKSDA1MD  6267 UNITED STATES CELLULAR - KS 534   2007-09-09   
785-336 5 Seneca KS SALNKSAMHMD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534   2005-01-22   
785-336 6 Seneca KS SENCKSDERL0  9533 SOUTHWESTERN BELL 534      
785-336 7 Seneca KS TPKAKSJAXVX  986E BANDWIDTH.COM CLEC, LLC - KS 534   2017-02-20   
785-336 8 Seneca KS TPKAKSJAXNY  073H TELNYX LLC 534   2020-06-25   
785-336 9 Seneca KS TPKAKSJAXNX  205F ONVOY, LLC - KS 534   2018-10-29   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.