Local Calling Guide

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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-235 A Crystal MI CRYSMIXIDS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-235 0 Crystal MI   145J TERRA NOVA TELECOM INC. 344   2025-06-06   
989-235 1 Crystal MI CRYSMIXIDS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-235 2 Crystal MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-03-12   
989-235 3 Crystal MI CRYSMIXIDS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-235 4 Crystal MI CRYSMIXIDS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-235 5 Crystal MI CRYSMIXIDS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-235 6 Crystal MI CRYSMIXIDS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-235 9 Crystal MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2025-07-27   

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

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