Local Calling Guide

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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
240-331 8 Washington Zone 3 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2020-06-13   
240-331 9 Washington Zone 3 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-01-15   
240-332 A Tompkinsville MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-332 0 Tompkinsville MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-05-21   
240-332 1 Tompkinsville MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-07-04   
240-332 3 Tompkinsville MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-06-21   
240-332 4 Tompkinsville MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-03-04   
240-332 5 Tompkinsville MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-05-21   
240-332 6 Tompkinsville MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2021-01-07   
240-332 7 Tompkinsville MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-05-21   
240-332 8 Tompkinsville MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-07-04   
240-332 9 Tompkinsville MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-333 A Washington Zone 2 MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-334 A Washington Zone 14 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-334 0 Washington Zone 14 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-334 1 Washington Zone 14 MD BTVLMD127MD  5562 METROPCS, INC. 236   2013-06-16   
240-334 2 Washington Zone 14 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2013-10-25   
240-334 3 Washington Zone 14 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-334 4 Washington Zone 14 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-334 5 Washington Zone 14 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-334 6 Washington Zone 14 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-334 7 Washington Zone 14 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-06-06   
240-334 8 Washington Zone 14 MD BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-09-16   
240-334 9 Washington Zone 14 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-335 A Washington Zone 14 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-335 0 Washington Zone 14 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-335 1 Washington Zone 14 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-335 2 Washington Zone 14 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2014-10-24   
240-335 3 Washington Zone 14 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2014-10-24   
240-335 4 Washington Zone 14 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-335 5 Washington Zone 14 MD WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
240-335 6 Washington Zone 14 MD WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
240-335 7 Washington Zone 14 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-335 8 Washington Zone 14 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-335 9 Washington Zone 14 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-336 A Washington Zone 2 MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC.- MD 236   2024-01-16   
240-337 A Washington Zone 5 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-337 0 Washington Zone 5 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-337 1 Washington Zone 5 MD WASHDC12KMD  145J TERRA NOVA TELECOM INC. 236   2023-08-06   
240-337 2 Washington Zone 5 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-01-22   
240-337 3 Washington Zone 5 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-10-28   
240-337 4 Washington Zone 5 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-07-01   
240-337 5 Washington Zone 5 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
240-337 6 Washington Zone 5 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-03-29   
240-337 7 Washington Zone 5 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-03-29   
240-337 8 Washington Zone 5 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-03-29   
240-337 9 Washington Zone 5 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-07-01   
240-338 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 0 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 1 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      

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

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