Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-678 A Metamora MI MTMOMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
810-678 0 Metamora MI ANARMIMNX8X  3535 ACD TELECOM, INC. - MI 340   2005-07-28   
810-678 1 Metamora MI   817J INTERACTIVE SERVICES NETWORK, INC. 340   2005-09-04   
810-678 2 Metamora MI MTMOMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
810-678 3 Metamora MI MTMOMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
810-678 4 Metamora MI MTMOMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
810-678 6 Metamora MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-03-15   
810-678 7 Metamora MI   046L 340   2010-06-12   
810-678 8 Metamora MI MTMOMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
810-678 9 Metamora MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-11-08   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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