Local Calling Guide

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

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-320 A Saginaw MI SGNWMIFAXMY  821C INTRADO COMMUNICATIONS, LLC 344      
989-320 0 Saginaw MI SGNWMIFAXMY  821C INTRADO COMMUNICATIONS, LLC 344   2020-05-22   
989-320 1 Saginaw MI SGNWMIFAXMY  821C INTRADO COMMUNICATIONS, LLC 344   2020-05-22   
989-320 2 Saginaw MI SGNWMIACLMD  4632 TELNET WORLDWIDE, INC. 344   2021-01-11   
989-320 3 Saginaw MI SGNWMIACLMD  4632 TELNET WORLDWIDE, INC. 344   2021-01-11   
989-320 4 Saginaw MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2023-02-03   
989-320 5 Saginaw MI SGNWMIACHMD  490J DISH WIRELESS, LLC 344   2024-11-03   
989-320 6 Saginaw MI SGNWMIACHMD  490J DISH WIRELESS, LLC 344   2025-01-31   
989-320 7 Saginaw MI SGNWMIACHMD  490J DISH WIRELESS, LLC 344   2025-04-01   
989-320 8 Saginaw MI SGNWMIFAXMY  821C INTRADO COMMUNICATIONS, LLC 344   2020-05-22   
989-320 9 Saginaw MI SGNWMIFAXMY  821C INTRADO COMMUNICATIONS, LLC 344   2020-05-22   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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