Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

NXX: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-633 A Adrian MI ADRNMIXGCMD  622J SKYE TELECOM LLC DBA SKYETEL 340      
517-633 0 Adrian MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-10-12   
517-633 1 Adrian MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-03-24   
517-633 3 Adrian MI ADRNMIXGCMD  622J SKYE TELECOM LLC DBA SKYETEL 340   2021-11-05   
517-633 4 Adrian MI ADRNMIXGMMD  624H ONVOY SPECTRUM, LLC 340   2022-01-13   
517-633 5 Adrian MI ADRNMIXGMMD  624H ONVOY SPECTRUM, LLC 340   2022-01-13   
517-633 6 Adrian MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-12-24   
517-633 7 Adrian MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-12-24   
517-633 8 Adrian MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2024-03-26   

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

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