Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 676

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-676 A Willards MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-676 0 Willards MD SLBRMDSBWMD  073H TELNYX LLC 242   2021-03-04   
667-676 1 Willards MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2022-03-14   
667-676 2 Willards MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2022-03-14   
667-676 4 Willards MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-05-27   
667-676 6 Willards MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2020-11-21   
667-676 7 Willards MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2020-11-21   
667-676 8 Willards MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-07-12   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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