Local Calling Guide

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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 1 Glenwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-521 2 Glenwood IA   6701 AERIAL COMMUNICATIONS, INC. 644   2025-04-05   
712-521 3 Glenwood IA GLWDIACO2MD  156C BTC, INC. - IA 644   2019-03-31   
712-521 4 Glenwood IA   5562 METROPCS, INC. 644   2025-04-27   
712-521 5 Glenwood IA   5562 METROPCS, INC. 644   2025-04-27   
712-521 8 Glenwood IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2024-08-23   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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