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: 453

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-453 A Essex IA OMAHNE16X4X  593K MCC TELEPHONY LLC 644      
712-453 9 Essex IA OMAHNE16X4X  593K MCC TELEPHONY LLC 644   2010-04-16   

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

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