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: 913 [Rate centres in NPA 913] [Dial plan for NPA 913]

NXX: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
913-433 A Kansas City KS KSCYKSCBDS0  9533 SOUTHWESTERN BELL 524      
913-433 0 Kansas City KS INDPMOBHBMD  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 524   2022-04-11   
913-433 1 Kansas City KS KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2006-04-09   
913-433 2 Kansas City KS KSCAMO540MD  7411 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - KS 524   2007-06-22   
913-433 3 Kansas City KS INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-05-10   
913-433 4 Kansas City KS INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-05-10   
913-433 5 Kansas City KS KSCYKSCBDS0  9533 SOUTHWESTERN BELL 524      
913-433 6 Kansas City KS INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-05-10   
913-433 7 Kansas City KS KSCAMO540MD  7411 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - KS 524   2007-06-22   
913-433 8 Kansas City KS INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-05-10   
913-433 9 Kansas City KS KSCYKSCBDS0  9533 SOUTHWESTERN BELL 524      

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.