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
240-240 0 Damascus (Hagerstown LATA) MD   965H FRACTEL LLC 240   2020-09-03   
240-240 1 Damascus (Hagerstown LATA) MD   876D ONVOY, LLC - MD 240   2021-04-29   
240-240 4 Damascus (Hagerstown LATA) MD   965H FRACTEL LLC 240   2020-09-03   
240-241 A Washington Zone 13 MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-241 0 Washington Zone 13 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-05-01   
240-241 1 Washington Zone 13 MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
240-241 2 Washington Zone 13 MD   5562 METRO PCS, INC. 236   2013-06-16   
240-241 3 Washington Zone 13 MD   5562 METRO PCS, INC. 236   2013-06-16   
240-241 4 Washington Zone 13 MD   318J COMCAST IP PHONE LLC 236   2014-06-25   
240-241 5 Washington Zone 13 MD   4773 XO MARYLAND, LLC 236   2007-07-09   
240-241 6 Washington Zone 13 MD   4773 XO MARYLAND, LLC 236   2007-07-09   
240-241 7 Washington Zone 13 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-12-05   
240-241 8 Washington Zone 13 MD   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-241 9 Washington Zone 13 MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
240-242 A Washington Zone 11 MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-242 0 Washington Zone 11 MD   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-242 1 Washington Zone 11 MD   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-242 2 Washington Zone 11 MD   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-242 3 Washington Zone 11 MD   318J COMCAST IP PHONE LLC 236   2006-07-04   
240-242 4 Washington Zone 11 MD   318J COMCAST IP PHONE LLC 236   2006-07-04   
240-242 5 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
240-242 6 Washington Zone 11 MD   2697 CTC COMMUNICATIONS CORP. - MD 236   2006-09-07   
240-242 7 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-242 8 Washington Zone 11 MD   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-242 9 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-243 A Gaithersburg MD WASHDCRKDS3  8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-243 0 Gaithersburg MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-243 1 Gaithersburg MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-243 2 Gaithersburg MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-243 3 Gaithersburg MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-09-19   
240-243 4 Gaithersburg MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-243 5 Gaithersburg MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-243 6 Gaithersburg MD   318J COMCAST IP PHONE LLC 236   2018-11-21   
240-243 7 Gaithersburg MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-01-22   
240-243 8 Gaithersburg MD   145J TERRA NOVA TELECOM INC. 236   2021-01-28   
240-243 9 Gaithersburg MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-244 A Washington Zone 16 MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-244 0 Washington Zone 16 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-09-03   
240-244 1 Washington Zone 16 MD   318J COMCAST IP PHONE LLC 236   2006-03-03   
240-244 2 Washington Zone 16 MD   318J COMCAST IP PHONE LLC 236   2016-06-07   
240-244 3 Washington Zone 16 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-09-13   
240-244 4 Washington Zone 16 MD   087F FUSION COMMUNICATIONS, LLC 236   2008-10-05   
240-244 5 Washington Zone 16 MD   318J COMCAST IP PHONE LLC 236   2007-01-19   
240-244 6 Washington Zone 16 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
240-244 7 Washington Zone 16 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-244 8 Washington Zone 16 MD   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-244 9 Washington Zone 16 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-245 A Washington Zone 14 MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-245 0 Washington Zone 14 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-245 1 Washington Zone 14 MD   2697 CTC COMMUNICATIONS CORP. - MD 236   2006-01-14   

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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