Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 525

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-525 A Emmett MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-525 0 Emmett MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
810-525 1 Emmett MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
810-525 2 Emmett MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
810-525 3 Emmett MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
810-525 4 Emmett MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
810-525 5 Emmett MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
810-525 6 Emmett MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
810-525 7 Emmett MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
810-525 8 Emmett MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
810-525 9 Emmett MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.