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: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-204 A Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
667-204 0 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
667-204 1 Annapolis MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-204 2 Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
667-204 3 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
667-204 4 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
667-204 5 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
667-204 6 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
667-204 7 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
667-204 8 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
667-204 9 Annapolis MD   515J IP HORIZON LLC 238      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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