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
240-870 5 Middletown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-07-02   
240-870 6 Middletown MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2018-09-20   
240-870 7 Middletown MD   7575 CENTURYLINK COMMUNICATIONS LLC 240   2016-11-05   
240-870 8 Middletown MD   876D ONVOY, LLC - MD 240   2016-11-03   
240-870 9 Middletown MD   876D ONVOY, LLC - MD 240   2016-11-03   
240-873 A Buckeystown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-873 1 Buckeystown MD   876D ONVOY, LLC - MD 240   2020-10-17   
240-873 2 Buckeystown MD   876D ONVOY, LLC - MD 240   2020-10-17   
240-873 3 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2020-05-18   
240-873 4 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2020-05-18   
240-873 6 Buckeystown MD   566J RADIANTIQ LLC 240   2021-05-14   
240-873 7 Buckeystown MD   876D ONVOY, LLC - MD 240   2019-12-11   
240-873 8 Buckeystown MD   876D ONVOY, LLC - MD 240   2019-12-11   
240-874 A Thurmont MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-874 2 Thurmont MD   566J RADIANTIQ LLC 240   2021-05-14   
240-874 4 Thurmont MD   876D ONVOY, LLC - MD 240   2021-03-04   
240-874 5 Thurmont MD   876D ONVOY, LLC - MD 240   2021-03-04   
240-874 7 Thurmont MD   876D ONVOY, LLC - MD 240   2019-12-11   
240-874 8 Thurmont MD   876D ONVOY, LLC - MD 240   2019-12-11   
240-875 A Mount Airy MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-875 4 Mount Airy MD   566J RADIANTIQ LLC 240   2021-05-14   
240-875 5 Mount Airy MD   876D ONVOY, LLC - MD 240   2021-03-04   
240-875 6 Mount Airy MD   876D ONVOY, LLC - MD 240   2021-03-04   
240-875 7 Mount Airy MD   876D ONVOY, LLC - MD 240   2019-12-11   
240-875 8 Mount Airy MD   876D ONVOY, LLC - MD 240   2019-12-11   
240-876 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-877 A Frederick MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-877 0 Frederick MD   876D ONVOY, LLC - MD 240   2016-10-09   
240-877 1 Frederick MD   876D ONVOY, LLC - MD 240   2016-10-09   
240-877 2 Frederick MD   876D ONVOY, LLC - MD 240   2016-10-09   
240-877 3 Frederick MD   5562 METRO PCS, INC. 240   2017-03-06   
240-877 4 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2017-09-13   
240-877 5 Frederick MD   5562 METRO PCS, INC. 240   2017-08-05   
240-877 6 Frederick MD   5562 METRO PCS, INC. 240   2017-10-02   
240-877 7 Frederick MD   318J COMCAST IP PHONE LLC 240   2016-11-06   
240-877 8 Frederick MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2017-04-06   
240-877 9 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2018-07-09   
240-878 A Hagerstown MD HGTWMD539MD  939H COMMIO LLC 240      
240-878 0 Hagerstown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2020-09-04   
240-878 2 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-878 3 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-878 4 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-878 6 Hagerstown MD   939H COMMIO LLC 240   2017-10-01   
240-878 7 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-878 8 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-880 A Washington Zone 11 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-880 0 Washington Zone 11 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-880 1 Washington Zone 11 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-880 2 Washington Zone 11 MD   318J COMCAST IP PHONE LLC 236   2018-05-01   
240-880 3 Washington Zone 11 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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