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: 827

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-827 A Berlin MD SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242      
667-827 0 Berlin MD SLBRMD901MD  939H COMMIO, LLC 242   2022-08-21   
667-827 1 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 2 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 3 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 4 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 5 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 6 Berlin MD   876D ONVOY, LLC - MD 242   2026-10-15   
667-827 7 Berlin MD SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242   2022-05-15   
667-827 8 Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2025-12-24   
667-827 9 Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2023-08-07   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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