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: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-646 A Annapolis MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-646 0 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-04-19   
667-646 1 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-05-19   
667-646 2 Annapolis MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-11   
667-646 3 Annapolis MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-05-22   
667-646 4 Annapolis MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2021-04-04   
667-646 5 Annapolis MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-11   
667-646 6 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-05-27   
667-646 7 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-06-15   
667-646 8 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-08   
667-646 9 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-09-09   

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

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