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.

Walled Lake, MI

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-255 A LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-255 0   460K FIRST COMMUNICATIONS, LLC 340      
248-255 1 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-255 2 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-255 3 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-255 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-255 5 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-255 6 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-255 7 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-255 8 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-255 9 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-295 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-295 0 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-295 1 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-295 2 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-295 3   829J PAETEC ITEL, LLC 340      
248-295 4   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-295 5 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-295 6   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-295 7 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-295 8 ANARMIMNDS2  3535 ACD TELECOM, INC. - MI 340      
248-295 9   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-313 A   829J PAETEC ITEL, LLC 340      
248-313 0   829J PAETEC ITEL, LLC 340      
248-313 1 SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340      
248-313 2 SFLDMIDICA0  2550 123.NET, LLC 340      
248-313 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-313 4 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-313 5 SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340      
248-313 6 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-313 7 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-313 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-313 9 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-438 A SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-438 1 SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-438 4 SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-438 5 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-438 6 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-438 7   3535 ACD TELECOM, INC. - MI 340      
248-438 8 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-560 A   829J PAETEC ITEL, LLC 340      
248-560 0   829J PAETEC ITEL, LLC 340      
248-560 1   829J PAETEC ITEL, LLC 340      
248-560 2   829J PAETEC ITEL, LLC 340      
248-560 3   829J PAETEC ITEL, LLC 340      
248-560 4   829J PAETEC ITEL, LLC 340      
248-560 5 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-560 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-560 7 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-560 8   829J PAETEC ITEL, LLC 340      
248-560 9   829J PAETEC ITEL, LLC 340      
248-574 A SFLDMIDIDS2  672B CLEAR RATE COMMUNICATIONS, INC. - MI 340      
248-574 0   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340      
248-574 1 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-574 2 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-574 3 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-574 4 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-574 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-574 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-574 7   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340      
248-574 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-574 9 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-624 A WDLKMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-668 A WDLKMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-669 A WDLKMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-787 A LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 0 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 1 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 2 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 3 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 4 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 5 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 6 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 7 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 8 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-787 9 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-859 A LIVNMIIWGT0  339E BRIGHT HOUSE NTWS INFORMATION SVCS (MICHIGAN) - MI 340      
248-859 0 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
248-859 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-859 2 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-859 3 LIVNMIIWGT0  339E BRIGHT HOUSE NTWS INFORMATION SVCS (MICHIGAN) - MI 340      
248-859 4 LIVNMIIWGT0  339E BRIGHT HOUSE NTWS INFORMATION SVCS (MICHIGAN) - MI 340      
248-859 5 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-859 6 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-859 7 SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
248-859 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-859 9 WDLKMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-863 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-863 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-863 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-863 2 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-863 3 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-863 4 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-863 6 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-863 7 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-863 8 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-863 9 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-896 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-896 0   829J PAETEC ITEL, LLC 340      
248-896 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      

1 2 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.