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
240-633 9 Hughesville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-09-15   
240-634 A Ridge MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-634 0 Ridge MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-634 1 Ridge MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-634 2 Ridge MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-634 3 Ridge MD   876D ONVOY, LLC - MD 236   2020-10-17   
240-634 4 Ridge MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-07-30   
240-634 5 Ridge MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-07-30   
240-634 6 Ridge MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-03-29   
240-634 7 Ridge MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-03-29   
240-634 8 Ridge MD   876D ONVOY, LLC - MD 236   2019-02-19   
240-634 9 Ridge MD   876D ONVOY, LLC - MD 236   2019-02-19   
240-635 A Tompkinsville MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-635 0 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-635 1 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-635 2 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-635 3 Tompkinsville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2019-12-18   
240-635 4 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-04-30   
240-635 5 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-04-30   
240-635 6 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-04-30   
240-635 7 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-04-30   
240-635 8 Tompkinsville MD   876D ONVOY, LLC - MD 236   2020-04-30   
240-635 9 Tompkinsville MD   876D ONVOY, LLC - MD 236   2020-04-30   
240-636 A Laurel MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-636 0 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-07-06   
240-636 1 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-22   
240-636 2 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-22   
240-636 3 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-22   
240-636 4 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-22   
240-636 5 Laurel MD   318J COMCAST IP PHONE LLC 236   2016-11-06   
240-636 6 Laurel MD   073H TELNYX LLC 236   2017-03-14   
240-636 7 Laurel MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-12-09   
240-636 8 Laurel MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-09-29   
240-636 9 Laurel MD   318J COMCAST IP PHONE LLC 236   2017-06-12   
240-637 A Washington Zone 3 MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-637 0 Washington Zone 3 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-637 1 Washington Zone 3 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-637 2 Washington Zone 3 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-637 3 Washington Zone 3 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-10-23   
240-637 4 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2018-08-13   
240-637 5 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2018-08-13   
240-637 6 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2018-08-13   
240-637 7 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2018-08-13   
240-637 8 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2018-08-13   
240-637 9 Washington Zone 3 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-10-23   
240-638 A Washington Zone 3 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-638 0 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-638 1 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-638 2 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-638 3 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      

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

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