Local Calling Guide

Area code/prefix search

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

NXX: 745

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-745 A North Hopkins IA KSCZMODR3MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 524      
712-745 7 North Hopkins IA KSCZMODR3MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 524   2013-11-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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