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: 855

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-855 A Salisbury MD SLBRMD906MD  145J TERRA NOVA TELECOM INC. 242      
667-855 2 Salisbury MD SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   
667-855 3 Salisbury MD SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   
667-855 4 Salisbury MD SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   
667-855 5 Salisbury MD SLBRMD906MD  145J TERRA NOVA TELECOM INC. 242   2021-05-04   
667-855 8 Salisbury MD SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   
667-855 9 Salisbury MD SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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