Local Calling Guide

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

NXX: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-436 A Ithaca MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-436 0 Ithaca MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2008-12-01   
989-436 1 Ithaca MI SGNWMIFACM3  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2009-03-13   
989-436 2 Ithaca MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2009-09-26   
989-436 3 Ithaca MI SGNWMIFACM3  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2011-05-24   
989-436 4 Ithaca MI SGNWMIFAXKX  543C ONVOY, LLC - MI 344   2017-05-26   
989-436 5 Ithaca MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2009-06-07   
989-436 6 Ithaca MI SGNWMIFAX7X  5562 METRO PCS, INC. 344   2009-09-07   
989-436 7 Ithaca MI SGNWMIFAXCY  7575 CENTURYLINK COMMUNICATIONS LLC 344   2015-05-07   
989-436 8 Ithaca MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2015-11-13   
989-436 9 Ithaca MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2010-10-29   

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

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