Local Calling Guide

Area code/prefix search

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

NXX: 991

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-991 A Hartland MI SFLDMIDICA0  2550 123 NET, INC. 340      
810-991 0 Hartland MI SFLDMIDICA0  2550 123 NET, INC. 340   2003-04-20   
810-991 1 Hartland MI   318J COMCAST IP PHONE LLC 340   2005-03-23   
810-991 2 Hartland MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-07-21   
810-991 3 Hartland MI SFLDMICWDS0  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, LLC - 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 SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-07-21   
810-991 9 Hartland MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2019-03-23   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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