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: 319

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-319 A Chestertown MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242      
667-319 0 Chestertown MD SLBRMD905MD  197D VONAGE AMERICA LLC 242   2022-07-09   
667-319 1 Chestertown MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2024-07-06   
667-319 2 Chestertown MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-07-12   
667-319 3 Chestertown MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-07-12   
667-319 4 Chestertown MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2022-09-01   
667-319 5 Chestertown MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2022-04-25   
667-319 6 Chestertown MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2025-04-17   
667-319 8 Chestertown MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2021-06-19   
667-319 9 Chestertown MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2021-06-19   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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