Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 586 [Rate centres in NPA 586] [Dial plan for NPA 586]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-999 5 Warren MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2015-09-21   
586-999 6 Warren MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-09-21   
586-999 7 Warren MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-09-21   
586-999 8 Warren MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2015-09-20   
586-999 9 Warren MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2015-09-20   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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