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: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-380 A Annapolis MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-380 0 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-11-01   
667-380 1 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-11-01   
667-380 2 Annapolis MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-10-31   
667-380 3 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-11-01   
667-380 4 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-05-14   
667-380 5 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-05-14   
667-380 6 Annapolis MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-01-22   
667-380 7 Annapolis MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-01-22   
667-380 8 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-05-14   
667-380 9 Annapolis MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2021-11-01   

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

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