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.

Detroit Zone 5, MI

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
313-353 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-10-20   
313-353 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-10-20   
313-353 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-10-20   
313-353 9   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-10-12   
313-354 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-354 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-09-07   
313-354 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2003-01-04   
313-354 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2003-01-04   
313-354 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2003-01-04   
313-354 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2003-01-04   
313-354 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2003-01-04   
313-354 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2003-01-04   
313-354 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-05-26   
313-354 8   829J PAETEC ITEL, LLC 340   2006-02-11   
313-354 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-09-07   
313-362 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-362 0   829J PAETEC ITEL, LLC 340      
313-362 1   829J PAETEC ITEL, LLC 340      
313-362 2   829J PAETEC ITEL, LLC 340      
313-362 3   829J PAETEC ITEL, LLC 340      
313-362 4   543C ONVOY, LLCV - MI 340   2020-09-06   
313-362 5   829J PAETEC ITEL, LLC 340      
313-362 6   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-04-19   
313-362 7   829J PAETEC ITEL, LLC 340   2005-10-23   
313-362 8   543C ONVOY, LLCV - MI 340   2020-09-06   
313-362 9   829J PAETEC ITEL, LLC 340   2004-10-03   
313-363 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 3   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 5   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-363 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-376 A SFLDMIMKDS2  6630 USA MOBILITY WIRELESS, INC. 340      
313-378 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
313-387 A DTRTMIRFDS0  9323 MICHIGAN BELL TEL CO 340      
313-391 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
313-391 0   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-09-17   
313-391 1   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-09-17   
313-391 2   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-09-17   
313-391 3   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-09-17   
313-391 4   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-09-17   
313-391 5   543C ONVOY, LLCV - MI 340   2023-05-31   
313-391 6   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-08-03   
313-391 7   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-08-03   
313-391 8   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-08-03   
313-391 9   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-08-03   
313-399 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 3   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 5   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-399 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-400 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
313-401 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-401 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-26   
313-401 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-401 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-401 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-401 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-401 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-401 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-401 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-401 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-07-15   
313-401 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-402 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
313-404 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-404 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-404 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2004-11-15   
313-404 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-07-15   
313-404 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2004-11-15   
313-404 4   3535 ACD TELECOM, INC. - MI 340   2005-12-08   
313-404 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-404 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2009-12-04   
313-404 7   829J PAETEC ITEL, LLC 340   2009-10-15   
313-404 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2009-12-04   
313-404 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-07-15   
313-405 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-405 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-405 1   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2019-11-13   
313-405 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2005-02-17   
313-405 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2005-02-17   
313-405 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2005-02-17   
313-405 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2005-02-17   
313-405 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2005-02-17   
313-405 7   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-03-12   
313-405 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-07-15   
313-405 9   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-03-12   
313-407 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
313-408 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-409 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.