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: 890

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-890 A Council Bluffs IA OMAHNEXODS0  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 644      
712-890 0 Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2018-01-15   
712-890 1 Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2018-01-15   
712-890 2 Council Bluffs IA OMAHNEXODS0  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 644      
712-890 3 Council Bluffs IA OMAHNEXODS0  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 644      
712-890 4 Council Bluffs IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2018-05-04   
712-890 5 Council Bluffs IA OMAHNENWXGY  318J COMCAST IP PHONE, LLC 644   2017-08-14   
712-890 6 Council Bluffs IA OMAKNEYW0MD  073H TELNYX LLC 644   2017-03-22   
712-890 7 Council Bluffs IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2006-09-24   
712-890 8 Council Bluffs IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2015-04-21   
712-890 9 Council Bluffs IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2014-05-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.