Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 521

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-521 A Glenwood IA GLWDIACO2MD  156C BTC, INC. - IA 644      
712-521 0 Glenwood IA   6701 AERIAL COMMUNICATIONS, INC. 644      
712-521 1 Glenwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-521 3 Glenwood IA GLWDIACO2MD  156C BTC, INC. - IA 644      
712-521 8 Glenwood IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      

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

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