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: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-313 A Benton MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-313 0 Benton MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-313 1 Benton MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-313 3 Benton MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-313 4 Benton MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-313 5 Benton MO STLSMOGZ6MD  073H TELNYX LLC 520      
573-313 6 Benton MO   515J IP HORIZON LLC 520      
573-313 7 Benton MO WNVLMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
573-313 8 Benton MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-313 9 Benton MO CPGRMOLK0MD  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.