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: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 661

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-661 A Early IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-661 1 Early IA OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-661 2 Early IA OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-661 3 Early IA OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-661 4 Early IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644      
712-661 5 Early IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644      
712-661 6 Early IA OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-661 7 Early IA OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644      
712-661 8 Early IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-661 9 Early IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.