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: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-304 A Des Moines IA DESMIADTX0Y  318J COMCAST IP PHONE, LLC 632      
515-304 0 Des Moines IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
515-304 1 Des Moines IA DESMIADTX0Y  318J COMCAST IP PHONE, LLC 632      
515-304 2 Des Moines IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-304 3 Des Moines IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-304 4 Des Moines IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-304 5 Des Moines IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-304 7 Des Moines IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
515-304 8 Des Moines IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
515-304 9 Des Moines IA DESMIADTFMD  221F ONVOY, LLC - IA 632      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.