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.

NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-268 5 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-10-18   
810-268 6 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-10-18   
810-268 7 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-08-12   
810-268 8 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-08-12   
810-268 9 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-08-12   
810-269 A Sandusky MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-269 0 Sandusky MI SFLDMIDICA0  2550 123.NET, LLC 340   2003-01-24   
810-269 1 Sandusky MI ANARMIMNX8X  3535 ACD TELECOM, INC. - MI 340   2005-07-28   
810-269 2 Sandusky MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-02-11   
810-269 3 Sandusky MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2012-03-12   
810-269 4 Sandusky MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-04-04   
810-269 5 Sandusky MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-07-13   
810-269 6 Sandusky MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-01-31   
810-269 7 Sandusky MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-07-21   
810-269 8 Sandusky MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2025-04-20   
810-269 9 Sandusky MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-270 A North Branch MI   792K CHARTER IP ENABLED SERVICES, LLC 340      
810-270 0 North Branch MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-03   
810-270 1 North Branch MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-05-31   
810-270 2 North Branch MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2007-02-25   
810-270 4 North Branch MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-02-15   
810-270 5 North Branch MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-02-24   
810-270 6 North Branch MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-02-24   
810-270 7 North Branch MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-03-31   
810-270 8 North Branch MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-03-15   
810-270 9 North Branch MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-11-25   
810-271 A Lennon MI   792K CHARTER IP ENABLED SERVICES, LLC 340      
810-271 0 Lennon MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2019-10-01   
810-272 A Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-272 0 Lapeer MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-09-12   
810-272 1 Lapeer MI LIVNMIUX8MD  5562 METROPCS, INC. 340   2018-10-11   
810-272 2 Lapeer MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-10-10   
810-272 3 Lapeer MI SFLDMIDICA0  2550 123.NET, LLC 340   2003-01-25   
810-272 4 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
810-272 5 Lapeer MI SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2024-07-18   
810-272 6 Lapeer MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2016-12-19   
810-272 7 Lapeer MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2005-08-13   
810-272 8 Lapeer MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-10-08   
810-272 9 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-273 A Goodrich MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-273 0 Goodrich MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-11-21   
810-273 1 Goodrich MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-11-21   
810-273 2 Goodrich MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340   2022-03-18   
810-273 3 Goodrich MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-08-16   
810-273 4 Goodrich MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-08-16   
810-273 5 Goodrich MI SFLDMIMKEMD  490J DISH WIRELESS, LLC 340   2022-12-15   
810-273 7 Goodrich MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-08-17   
810-274 A Lapeer MI PLMOMIFAIMD  7421 AT&T - LOCAL 340      
810-274 0 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-11-22   
810-274 1 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-11-22   
810-274 2 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-11-22   
810-274 3 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-11-22   
810-274 4 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-12-23   
810-274 5 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-12-23   
810-274 6 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-12-23   
810-274 7 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-12-23   
810-274 8 Lapeer MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-12-23   
810-274 9 Lapeer MI PLMOMIFAIMD  7421 AT&T - LOCAL 340   2022-10-17   
810-275 A Flint MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-275 0 Flint MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-13   
810-275 1 Flint MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-13   
810-275 2 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-09-20   
810-275 3 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-09-20   
810-275 4 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-09-20   
810-275 5 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-09-20   
810-275 6 Flint MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2007-11-19   
810-275 7 Flint MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2004-08-01   
810-275 8 Flint MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2004-08-01   
810-275 9 Flint MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-276 A Port Huron MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-276 0 Port Huron MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-12-19   
810-276 1 Port Huron MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-12-19   
810-276 2 Port Huron MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-12-19   
810-276 3 Port Huron MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-09-13   
810-276 4 Port Huron MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-02-06   
810-276 5 Port Huron MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-08-13   
810-276 6 Port Huron MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-08-13   
810-276 7 Port Huron MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-08-13   
810-276 8 Port Huron MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-03-22   
810-276 9 Port Huron MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-12-18   
810-277 A Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 0 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 1 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 2 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 3 Lapeer MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-03-21   
810-277 4 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 5 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 6 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 7 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 8 Lapeer MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-277 9 Lapeer MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-03-21   
810-278 A Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-278 0 Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-278 1 Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-278 2 Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-278 3 Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-278 4 Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-278 5 Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-278 6 Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-278 7 Algonac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.