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: 353

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-353 A Sand Lake MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
616-353 0 Sand Lake MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2021-12-02   
616-353 3 Sand Lake MI GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-12-03   
616-353 5 Sand Lake MI BRSPMI097MD  516J TON80 COMMUNICATIONS, LLC 348   2022-04-05   

Last updated: Fri, 01 Dec 2023 03:58:46 UTC

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