Local Calling Guide

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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-296 7 Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2021-02-05   
667-296 8 Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2021-02-05   
667-296 9 Reisterstown MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-10-16   
667-297 A Edgewood MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
667-297 0 Edgewood MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-10-17   
667-297 1 Edgewood MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-10-17   
667-297 2 Edgewood MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-10-23   
667-297 3 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-05-21   
667-297 4 Edgewood MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2021-04-29   
667-297 5 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-04-29   
667-297 6 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-01-31   
667-297 7 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-01-31   
667-297 8 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-04-29   
667-297 9 Edgewood MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2021-01-30   
667-298 A Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-298 0 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-04-19   
667-298 1 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-04-19   
667-298 2 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-04-19   
667-298 3 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-04-19   
667-298 4 Aberdeen MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 236   2021-05-22   
667-298 5 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-05-13   
667-298 6 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-06-15   
667-298 7 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-03-20   
667-298 8 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-03-20   
667-298 9 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-03-20   
667-299 A Annapolis MD BLTMMDCHX7Y  321J HD CARRIER LLC 238      
667-299 0 Annapolis MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2020-06-02   
667-299 1 Annapolis MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2020-06-02   
667-299 2 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-10-26   
667-299 3 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-10-26   
667-299 4 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-10-26   
667-299 5 Annapolis MD BLTMMDCHXMX  506J TWILIO INTERNATIONAL, INC. 238   2020-12-26   
667-299 6 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-12-25   
667-299 7 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-12-25   
667-299 8 Annapolis MD BLTQMD013MD  939H COMMIO, LLC 238   2021-10-06   
667-299 9 Annapolis MD BLTMMDCHX7Y  321J HD CARRIER LLC 238   2020-06-01   
667-300 A Columbia MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-300 0 Columbia MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-07-23   
667-300 1 Columbia MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-07-23   
667-300 2 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-06   
667-300 3 Columbia MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-07-23   
667-300 4 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-06   
667-300 5 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-06   
667-300 6 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-06   
667-300 7 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-06   
667-300 8 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-08-04   
667-300 9 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-08-04   
667-301 A Prince Frederick MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
667-301 0 Prince Frederick MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2021-03-26   
667-301 1 Prince Frederick MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-01-15   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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