Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SLBRMDXZ0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
667-566 A Stevensville MD 939H COMMIO, LLC 242      
667-566 6 Stevensville MD 939H COMMIO, LLC 242   2022-11-18   

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

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