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.

Rochester, MI

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-659 6   3535 ACD TELECOM, INC. - MI 340      
248-659 7 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-659 8   961J WOW! INTERNET, CABLE AND PHONE 340      
248-710 A SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340      
248-710 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-710 1 SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340      
248-710 2 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-710 3 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-710 4 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-710 5 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-710 6 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-710 7 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-710 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-710 9 DTRTMIBASMD  516C AT&T CORP. 340      
248-726 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-726 0 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-726 1 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-726 2   145J TERRA NOVA TELECOM INC. 340      
248-726 3   829J PAETEC ITEL, LLC 340      
248-726 4   829J PAETEC ITEL, LLC 340      
248-726 5   829J PAETEC ITEL, LLC 340      
248-726 6   829J PAETEC ITEL, LLC 340      
248-726 7 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-726 8 SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340      
248-726 9 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-759 A LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-759 0 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-759 1 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-759 2   829J PAETEC ITEL, LLC 340      
248-759 3 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-759 4 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-759 5 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-759 6 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-759 7 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-759 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-759 9 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-805 A   460K FIRST COMMUNICATIONS, LLC 340      
248-805 0   460K FIRST COMMUNICATIONS, LLC 340      
248-805 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-805 2 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-805 3 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-805 4 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-805 5 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-805 6 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-805 7 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-805 8   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340      
248-805 9 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-841 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-841 0 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-841 1 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-841 2 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-841 3 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-841 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-841 5 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-841 6 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-841 7 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-841 8 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-841 9 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-923 A SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
248-923 0 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
248-923 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-923 2 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-923 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-923 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-923 5 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-923 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-923 7 SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
248-923 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-923 9 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-941 A SFLDMITOJMD  961J WOW! INTERNET, CABLE AND PHONE 340      
248-941 0 SFLDMITOJMD  961J WOW! INTERNET, CABLE AND PHONE 340      
248-941 1 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-941 2 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-941 3 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-941 4 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-941 5 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-941 6 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-941 7 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-941 8 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-941 9 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-963 A SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-963 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-963 1 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
248-963 2 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-963 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-963 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-963 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-963 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-963 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-963 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-963 9 SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340      
947-236 A LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-236 0 SFLDMIMK5MD  939H COMMIO, LLC 340      
947-236 1 SFLDMIMK5MD  939H COMMIO, LLC 340      
947-236 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-236 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-236 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-236 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-236 6 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-236 7 LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      

<< 1 2 3 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.