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.

Highland, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-404 A STLVMOOH6MD  5562 METROPCS, INC. 520      
618-404 0 STLSMOWQDS2  224C ONVOY, LLC 520      
618-404 2 STLSMOWQDS2  224C ONVOY, LLC 520      
618-404 3 STLSMOWQDS2  224C ONVOY, LLC 520      
618-404 5 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-404 7 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-404 9 STLVMOOH6MD  5562 METROPCS, INC. 520      
618-651 A HGLDILXEDS0  1015 FRONTIER NORTH, INC. - IL 520      
618-651 0 HGLDILXEDS0  1015 FRONTIER NORTH, INC. - IL 520      
618-651 1 HGLDILXEDS0  1015 FRONTIER NORTH, INC. - IL 520      
618-651 2 HGLDILXEDS0  1015 FRONTIER NORTH, INC. - IL 520      
618-651 3 HGLDILXEDS0  1015 FRONTIER NORTH, INC. - IL 520      
618-651 4 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-651 5 STLSMOWQDS2  224C ONVOY, LLC 520      
618-651 6 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-651 7 MTVRILMV9MD  075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 520      
618-651 8 HGLDILXEDS0  1015 FRONTIER NORTH, INC. - IL 520      
618-651 9 HGLDILXEDS0  1015 FRONTIER NORTH, INC. - IL 520      
618-654 A HGLDILXEDS0  1015 FRONTIER NORTH, INC. - IL 520      
618-701 A STLVMOOH3MD  5562 METROPCS, INC. 520      
618-701 0 STLVMOOH3MD  5562 METROPCS, INC. 520      
618-701 1   6529 T-MOBILE USA, INC. 520      
618-701 2 COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-701 3 STLSMOWQDS2  224C ONVOY, LLC 520      
618-701 4 STLSMOWQDS2  224C ONVOY, LLC 520      
618-701 5 COVLILCQXOX  495J STRATUS NETWORKS 520      
618-701 6 COVLILCLPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520      
618-701 7 COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
618-701 8 STLVMOOH3MD  5562 METROPCS, INC. 520      
618-701 9 COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-882 A BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-882 0 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-882 1 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-882 2 STLVMOOH3MD  5562 METROPCS, INC. 520      
618-882 3 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-882 4 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-882 5 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-882 6 SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520      
618-882 7 STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520      
618-882 8 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-882 9 STLSMOWQ8MD  073H TELNYX LLC 520      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.