Local Calling Guide

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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
240-200 A Washington Zone 2 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236 2010-12-02    map
240-201 A Ridge MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-203 A Hagerstown MD HGTWMD533MD  4098 SPRINT SPECTRUM L.P. - MD 240 2011-11-18    map
240-204 A Washington Zone 2 MD ANJTMDAHCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236 2011-11-06    map
240-205 A Washington Zone 10 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236     map
240-206 A Washington Zone 14 MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236     map
240-207 A Damascus MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236     map
240-208 A La Plata MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-209 A Indian Head MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-210 A Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236     map
240-212 A Oakland MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240     map
240-213 A Waldorf MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-214 A Mechanicsville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-215 A Frederick MD IJVLMD01DS0  4749 TELCOVE OPERATIONS, INC. - MD 240     map
240-216 A Waldorf MD   6664 SPRINT SPECTRUM L.P. 236     map
240-217 A Hagerstown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240     map
240-218 A Nanjemoy MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-219 A Ridge MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236 2014-11-13    map
240-220 A Poolesville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-221 A Washington Zone 11 MD RKVLMDMRDS0  9212 VERIZON MARYLAND, INC. 236     map
240-222 A Waldorf MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236     map
240-223 A Washington Zone 2 MD WASHDCRKDS3  8992 ALLEGIANCE TELECOM, INC. - MD 236     map
240-224 A Gaithersburg MD ANJTMDAHCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236 2012-11-08    map
240-225 A Frederick MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240     map
240-228 A Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236     map
240-229 A Waldorf MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236     map
240-230 A Hughesville MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236     map
240-231 A Hagerstown MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240     map
240-232 A Washington Zone 14 MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236     map
240-233 A Tompkinsville MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236     map
240-234 A Washington Zone 2 MD ANJTMDAHCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236 2011-12-02    map
240-235 A Washington Zone 2 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236     map
240-236 A Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240     map
240-237 A Lexington Park-Great Mills MD WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236     map
240-238 A Washington Zone 10 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236     map
240-239 A Leonardtown MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236     map
240-241 A Washington Zone 13 MD LNHMMDADDS0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236     map
240-242 A Washington Zone 11 MD LNHMMDADDS0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236     map
240-243 A Gaithersburg MD WASHDCRKDS3  8992 ALLEGIANCE TELECOM, INC. - MD 236     map
240-244 A Washington Zone 16 MD LNHMMDADDS0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236     map
240-245 A Washington Zone 14 MD LNHMMDADDS0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236     map
240-246 A Gaithersburg MD LNHMMDADDS0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236     map
240-247 A Washington Zone 3 MD WASHDCRKDS3  8992 ALLEGIANCE TELECOM, INC. - MD 236     map
240-248 A Ridge MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-249 A Mechanicsville MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236     map
240-250 A Brandywine MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236     map
240-251 A Highfield MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240     map
240-252 A Gaithersburg MD RSTNVA91RS0  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236     map
240-253 A Washington Zone 6 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236     map
240-254 A Hughesville MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236     map

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Last updated: Mon, 17 Apr 2017 17:10:02 UTC

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