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: 583

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-583 A Byron Center MI BYCTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
616-583 0 Byron Center MI BYCTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
616-583 1 Byron Center MI BYCTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
616-583 2 Byron Center MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
616-583 3 Byron Center MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
616-583 4 Byron Center MI BYCTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
616-583 5 Byron Center MI BYCTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
616-583 6 Byron Center MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
616-583 7 Byron Center MI GDRPMIBLX8Z  2550 123.NET, LLC 348      
616-583 8 Byron Center MI GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348      
616-583 9 Byron Center MI BYCTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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