Local Calling Guide

Area code/prefix search

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Howell, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-861 6 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-861 7 LIVNMIUX8MD  5562 METROPCS, INC. 340      
517-861 8 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2009-10-16   
517-861 9 LIVNMIUX8MD  5562 METROPCS, INC. 340      
517-947 A SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340      

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

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