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: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
913-304 A Kansas City KS KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524      
913-304 0 Kansas City KS KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2013-05-23   
913-304 1 Kansas City KS KSCZMOVRAMD  5562 METROPCS, INC. 524   2013-05-23   
913-304 2 Kansas City KS KSCZMOVRAMD  5562 METROPCS, INC. 524   2013-05-23   
913-304 3 Kansas City KS KSCYMOSWDS0  7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524   2013-06-02   
913-304 4 Kansas City KS INDPMOBHBMD  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 524   2014-04-05   
913-304 5 Kansas City KS KSCYMO55XWZ  829J PAETEC ITEL, LLC 524   2013-06-13   
913-304 6 Kansas City KS KSCYMO55XWZ  829J PAETEC ITEL, LLC 524   2013-06-13   
913-304 7 Kansas City KS KSCYMO55XWZ  829J PAETEC ITEL, LLC 524   2013-06-13   
913-304 8 Kansas City KS KSCZMOVRAMD  5562 METROPCS, INC. 524   2013-05-23   
913-304 9 Kansas City KS KSCZMOVRAMD  5562 METROPCS, INC. 524   2013-05-23   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.