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: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-458 A Linden MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-458 0 Linden MI   624H ONVOY SPECTRUM, LLC 340   2021-06-14   
810-458 1 Linden MI   3535 ACD TELECOM, INC. - MI 340   2005-07-28   
810-458 2 Linden MI   817J INTERACTIVE SERVICES NETWORK, INC. 340   2005-09-04   
810-458 3 Linden MI   5562 METROPCS, INC. 340   2006-01-29   
810-458 4 Linden MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2007-02-25   
810-458 5 Linden MI   5562 METROPCS, INC. 340   2026-02-22   
810-458 6 Linden MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2011-08-21   
810-458 7 Linden MI   5562 METROPCS, INC. 340   2008-12-03   
810-458 8 Linden MI   5562 METROPCS, INC. 340   2008-12-03   
810-458 9 Linden MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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