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: 566

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-566 A Stevensville MD SLBRMDXZ0MD  939H COMMIO, LLC 242      
667-566 0 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-10-22   
667-566 1 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-10-22   
667-566 2 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-10-22   
667-566 3 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-10-22   
667-566 4 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-10-22   
667-566 6 Stevensville MD SLBRMDXZ0MD  939H COMMIO, LLC 242   2022-11-18   
667-566 7 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2024-05-03   
667-566 8 Stevensville MD SLBRMD901MD  939H COMMIO, LLC 242   2023-12-21   
667-566 9 Stevensville MD SLBRMD901MD  939H COMMIO, LLC 242   2023-12-21   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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