Local Calling Guide

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

NXX: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-242 A Port Huron MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
810-242 0 Port Huron MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2017-07-13   
810-242 1 Port Huron MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-11-25   
810-242 2 Port Huron MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2018-08-23   
810-242 3 Port Huron MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-05-09   
810-242 4 Port Huron MI SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340   2019-09-01   
810-242 5 Port Huron MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2018-10-02   
810-242 6 Port Huron MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-11-14   
810-242 7 Port Huron MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-23   
810-242 8 Port Huron MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-23   
810-242 9 Port Huron MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-05-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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