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.

Almont, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
810-331 A SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-331 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-331 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-331 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-331 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-331 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-331 5 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
810-331 6 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
810-331 7 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
810-331 9 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
810-673 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-673 0 ANARMIMNX8X  3535 ACD TELECOM, INC. - MI 340      
810-673 1 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
810-673 2 SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340      
810-673 3 FETPMIAU2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 340      
810-673 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-673 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-673 7 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-673 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-673 9 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-798 A ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      
810-798 0 ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      
810-798 1 SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
810-798 2 ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      
810-798 3 ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      
810-798 4   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340      
810-798 5 ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      
810-798 6 ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      
810-798 7 ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      
810-798 8 ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      
810-798 9 ALMTMIXGDS1  0695 FRONTIER NORTH, INC. - MI 340      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.