Local Calling Guide

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NPA: 586 [Rate centres in NPA 586] [Dial plan for NPA 586]

NXX: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-576 A Center Line MI WRRNMITLDS0  9323 MICHIGAN BELL TEL CO 340      
586-576 0 Center Line MI   9323 MICHIGAN BELL TEL CO 340      
586-576 1 Center Line MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2016-04-03   
586-576 2 Center Line MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2009-06-04   
586-576 3 Center Line MI   9323 MICHIGAN BELL TEL CO 340      
586-576 4 Center Line MI   9323 MICHIGAN BELL TEL CO 340      
586-576 5 Center Line MI   9323 MICHIGAN BELL TEL CO 340      
586-576 6 Center Line MI   543C ONVOY, LLCV - MI 340   2014-09-30   
586-576 7 Center Line MI   318J COMCAST IP PHONE, LLC 340   2013-09-08   
586-576 8 Center Line MI   9323 MICHIGAN BELL TEL CO 340      
586-576 9 Center Line MI   543C ONVOY, LLCV - MI 340   2014-09-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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