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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-449 1 Gaithersburg MD WASHDCMTX7X  2697 CTC COMMUNICATIONS CORP. - MD 236   2005-09-03   
240-449 2 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-04-23   
240-449 3 Gaithersburg MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-05-07   
240-449 4 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-07   
240-449 5 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-449 6 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-449 7 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-449 8 Gaithersburg MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-05-07   
240-449 9 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-450 A Washington Zone 3 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-450 0 Washington Zone 3 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-450 1 Washington Zone 3 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-450 2 Washington Zone 3 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
240-450 3 Washington Zone 3 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-450 4 Washington Zone 3 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-450 5 Washington Zone 3 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-450 6 Washington Zone 3 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-450 7 Washington Zone 3 MD WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
240-450 8 Washington Zone 3 MD WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
240-450 9 Washington Zone 3 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-451 A Thurmont MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-451 0 Thurmont MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2017-07-31   
240-451 1 Thurmont MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2017-07-31   
240-451 2 Thurmont MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240   2018-07-12   
240-451 3 Thurmont MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-451 4 Thurmont MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-451 5 Thurmont MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-451 6 Thurmont MD HGTWMD530MD  073H TELNYX LLC 240   2017-08-08   
240-451 7 Thurmont MD FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240   2016-10-28   
240-451 8 Thurmont MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-10-02   
240-451 9 Thurmont MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-10-02   
240-452 A Hagerstown MD HGTWMDHGGMD  7849 LUMOS NETWORKS INC. - VA 240      
240-452 0 Hagerstown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-06-02   
240-452 1 Hagerstown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-06-02   
240-452 2 Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2011-04-28   
240-452 3 Hagerstown MD HGTWMDHGGMD  7849 LUMOS NETWORKS INC. - VA 240   2010-09-12   
240-452 4 Hagerstown MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2011-01-07   
240-452 5 Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2011-04-28   
240-452 6 Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2011-04-28   
240-452 7 Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2011-04-28   
240-452 8 Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2011-06-16   
240-452 9 Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2011-06-16   
240-453 A Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
240-453 0 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
240-453 1 Washington Zone 10 MD BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-01-17   
240-453 2 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
240-453 3 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
240-453 4 Washington Zone 10 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2014-10-27   
240-453 5 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
240-453 6 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      

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

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