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
810-991 0 Hartland MI SFLDMIDICA0  2550 123.NET, INC. 340   2003-04-20   
810-991 1 Hartland MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2005-03-23   
810-991 2 Hartland MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
810-991 3 Hartland MI DTRTMIBHMMD  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340   2003-11-24   
810-991 4 Hartland MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-02-07   
810-991 5 Hartland MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-23   
810-991 6 Hartland MI ANARMIMNX8X  3535 ACD TELECOM, INC. - MI 340   2005-07-28   
810-991 7 Hartland MI SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-07-21   
810-991 8 Hartland MI   145J TERRA NOVA TELECOM INC. 340   2024-07-18   
810-991 9 Hartland MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-23   

<< 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.