Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 612 [Rate centres in NPA 612] [Dial plan for NPA 612]

NXX: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
612-287 A Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 0 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 1 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 2 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 3 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 4 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 5 Twin Cities MN   184D ONVOY, LLC - MN 628   2007-07-29   
612-287 6 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 7 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 8 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      
612-287 9 Twin Cities MN MPLSMNBBDS0  9631 QWEST CORPORATION 628      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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