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.

New Haven, MI

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
586-244 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-244 0 SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340      
586-244 2 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-244 3 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-244 4   829J PAETEC ITEL, LLC 340      
586-244 5   829J PAETEC ITEL, LLC 340      
586-244 6   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340      
586-244 7 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-244 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-244 9 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-270 A SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
586-270 0   145J TERRA NOVA TELECOM INC. 340      
586-270 2   145J TERRA NOVA TELECOM INC. 340      
586-270 3 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-270 4 SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
586-270 5 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-270 6 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
586-270 7 ANARMIMNDS2  3535 ACD TELECOM, INC. - MI 340      
586-270 8   829J PAETEC ITEL, LLC 340      
586-271 A LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-271 0 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
586-271 1 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-271 2 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-271 3 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-271 4 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-271 5 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
586-271 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-271 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-271 8 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
586-271 9 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-277 A LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-277 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-277 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-277 2 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-277 3 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-277 4 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-277 5 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-277 6 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-277 7 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-277 8 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-277 9 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-304 A SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-304 0 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
586-304 1 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
586-304 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-304 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-304 6 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
586-304 7 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
586-304 8 SFLDMIMKEMD  490J DISH WIRELESS, LLC 340      
586-315 A SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-315 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-315 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-315 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-315 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-315 4 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
586-315 5 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-315 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-315 7 SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
586-315 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-315 9 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
586-339 A LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-339 0 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-339 1 SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340      
586-339 2 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-339 3 SFLDMIDICA0  2550 123.NET, LLC 340      
586-339 4 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-339 5 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-339 6 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-339 7 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-339 8 LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-339 9   3535 ACD TELECOM, INC. - MI 340      
586-646 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
586-646 0 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-646 1 DTRTMIBASMD  516C AT&T CORP. 340      
586-646 2 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-646 3 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-646 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-646 5 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
586-646 6 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-646 7   829J PAETEC ITEL, LLC 340      
586-646 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-646 9 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
586-701 A SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-701 0 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-701 1 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-701 2 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-701 3 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-701 4 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-701 5 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-701 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-701 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-701 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-701 9 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-749 A NWHNMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
586-928 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-928 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-928 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
586-928 2 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
586-928 3 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
586-928 4 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      

1 2 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.