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 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-818 0 Montrose MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2019-01-03   
810-818 1 Montrose MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-23   
810-818 2 Montrose MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-04-25   
810-818 3 Montrose MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-04-25   
810-818 4 Montrose MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-11-15   
810-818 5 Montrose MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-12-15   
810-818 6 Montrose MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-14   
810-818 7 Montrose MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2020-11-11   
810-818 8 Montrose MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2018-11-24   
810-818 9 Montrose MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-07-06   
810-819 A Brighton MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-819 0 Brighton MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2020-03-17   
810-819 1 Brighton MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2020-06-26   
810-819 2 Brighton MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-15   
810-819 3 Brighton MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-15   
810-819 4 Brighton MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2018-10-15   
810-819 5 Brighton MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2019-10-07   
810-819 6 Brighton MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2020-01-17   
810-819 7 Brighton MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2018-06-15   
810-819 8 Brighton MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2018-03-04   
810-819 9 Brighton MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2018-06-15   
810-820 A Flint MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
810-820 0 Flint MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
810-820 1 Flint MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2007-01-05   
810-820 2 Flint MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-04-01   
810-820 3 Flint MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-04-01   
810-820 4 Flint MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-04-01   
810-820 5 Flint MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-05-26   
810-820 6 Flint MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-04-01   
810-820 7 Flint MI DTRTMIBASMD  516C AT&T CORP. 340   2006-07-07   
810-820 8 Flint MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-04-01   
810-820 9 Flint MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-09-04   
810-821 A Algonac MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-824 A Port Huron MI DTRTMIBHMMD  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340      
810-824 0 Port Huron MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2004-01-17   
810-824 1 Port Huron MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2004-09-12   
810-824 2 Port Huron MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-01-14   
810-824 3 Port Huron MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2006-08-03   
810-824 4 Port Huron MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2006-08-03   
810-824 5 Port Huron MI DTRTMIBHMMD  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340   2004-03-09   
810-824 6 Port Huron MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2004-06-05   
810-824 7 Port Huron MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2002-12-09   
810-824 8 Port Huron MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2002-12-09   
810-824 9 Port Huron MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-10-05   
810-827 A Emmett MI SFLDMIDICA0  2550 123.NET, INC. 340      
810-827 0 Emmett MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2023-09-08   
810-827 1 Emmett MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-16   
810-827 2 Emmett MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-12-28   
810-827 3 Emmett MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   
810-827 4 Emmett MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   

<< 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 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 >>

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.