Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 616 [Rate centres in NPA 616] [Dial plan for NPA 616]

NXX: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-321 A Holland MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
616-321 0 Holland MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2021-03-21   
616-321 2 Holland MI GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
616-321 3 Holland MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-19   
616-321 4 Holland MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2021-12-02   
616-321 5 Holland MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-19   
616-321 6 Holland MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-19   
616-321 7 Holland MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2021-12-02   
616-321 8 Holland MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2022-12-04   
616-321 9 Holland MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2021-03-20   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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