Local Calling Guide

Area code/prefix search

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Warren, ME

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
207-273 A WRRNMEXAPS0  0031 WARREN TEL. CO. 120      
207-273 0   793K TWC IP ENABLED SERVICES, LLC 120   2012-10-02   
207-273 1 WRRNMEXAPS0  0031 WARREN TEL. CO. 120      
207-273 2 WRRNMEXAPS0  0031 WARREN TEL. CO. 120      
207-273 3 WRRNMEXAPS0  0031 WARREN TEL. CO. 120      
207-273 4 WRRNMEXAPS0  0031 WARREN TEL. CO. 120      
207-273 5 WRRNMEXAPS0  0031 WARREN TEL. CO. 120      
207-273 6   145J TERRA NOVA TELECOM INC. 120   2025-07-05   
207-273 8 PTLDMEODDS0  1255 CRC COMMUNICATIONS OF MAINE, INC. - ME 120      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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