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.

Northville, MI

1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-207 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-231 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-248 A DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
248-248 0 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 1 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 2 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 3 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 4 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 5 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 6 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 7 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 8 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-248 9 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2023-07-21   
248-277 A   5562 METROPCS, INC. 340      
248-277 0 LIVNMIUX3MD  5562 METROPCS, INC. 340   2011-03-01   
248-277 1 LIVNMIUX3MD  5562 METROPCS, INC. 340   2011-04-30   
248-277 2 LIVNMIUX3MD  5562 METROPCS, INC. 340   2008-12-30   
248-277 3 SFLDMIDICA0  2550 123.NET, LLC 340   2003-01-24   
248-277 4 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2004-05-18   
248-277 5 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-05-28   
248-277 6 LIVNMIUX3MD  5562 METROPCS, INC. 340   2009-04-24   
248-277 7 ANARMIMNDS2  3535 ACD TELECOM, INC. - MI 340   2005-07-16   
248-277 8 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-02-23   
248-277 9   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-279 A CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
248-305 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-305 0 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-06-15   
248-305 1 SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2006-09-21   
248-305 2   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2009-06-04   
248-305 3 NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-305 4 NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-305 5 NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-305 6 NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-305 7 NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-305 8 NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-305 9 NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-308 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-308 0 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2013-10-09   
248-308 1 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-01-03   
248-308 2   045L BHN IP ENABLED SERVICES, LLC 340   2013-10-18   
248-308 3 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-08-21   
248-308 4 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-06-11   
248-308 5 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-08-31   
248-308 6 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-08-06   
248-308 7 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-07-01   
248-308 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-09-24   
248-308 9 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-06-22   
248-314 A CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
248-319 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-319 0 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-319 1 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-319 2 LIVNMIUX3MD  5562 METROPCS, INC. 340   2019-04-22   
248-319 3 LIVNMIUX3MD  5562 METROPCS, INC. 340   2019-04-22   
248-319 4 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2019-07-15   
248-319 5   145J TERRA NOVA TELECOM INC. 340   2021-12-02   
248-319 6 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-07-20   
248-319 7 SFLDMIDICA0  2550 123.NET, LLC 340   2017-06-03   
248-319 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2018-10-15   
248-319 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2019-07-15   
248-344 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-345 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-347 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-348 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-349 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-374 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-378 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-378 0 LIVNMIUX3MD  5562 METROPCS, INC. 340   2013-12-26   
248-378 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-08   
248-378 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-08   
248-378 3 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-08-19   
248-378 4 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-10   
248-378 5 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-10-07   
248-378 6 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-10-07   
248-378 7 LIVNMIUX3MD  5562 METROPCS, INC. 340   2014-07-05   
248-378 8 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-05-10   
248-378 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-11-04   
248-380 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-412 A   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 0 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 1 SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2025-01-03   
248-412 2   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 3 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-20   
248-412 4   145J TERRA NOVA TELECOM INC. 340   2025-08-29   
248-412 5 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2004-09-30   
248-412 6 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2004-09-30   
248-412 7 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 8 SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2024-05-26   
248-412 9 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-444 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-449 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-465 A NRVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-468 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-468 0 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-468 1 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-12-17   
248-468 2 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-468 3 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-468 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-12-17   
248-468 5 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2020-10-15   
248-468 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-07-07   
248-468 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-07-07   

1 2 3 4 5 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.