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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-600 9 Berlin MD   876D ONVOY, LLC - MD 242   2024-04-21   
410-601 A Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 0 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 1 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 2 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 3 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2014-06-12   
410-601 4 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 5 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 6 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 7 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 8 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 9 Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-602 A Pikesville MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-603 A Salisbury MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
410-604 A Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 0 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 1 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 2 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 3 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 4 Stevensville MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-03-07   
410-604 5 Stevensville MD SLBRMDSBX6Y  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242   2010-01-18   
410-604 6 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 7 Stevensville MD SLBRMDSB8MD  2589 US LEC OF MARYLAND, INC. 242   2013-03-25   
410-604 8 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2022-11-24   
410-604 9 Stevensville MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
410-605 A Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-606 A Waterloo (Washington DC LATA) MD MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
410-607 A Towson MD HNVAMDAE3MD  6630 USA MOBILITY WIRELESS, INC. 238      
410-608 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 0 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 1 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 2 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 3 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 4 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 5 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 6 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 7 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 8 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 9 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-609 A Brooklyn Park-Linthicum MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-609 0 Brooklyn Park-Linthicum MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-609 1 Brooklyn Park-Linthicum MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-609 2 Brooklyn Park-Linthicum MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-609 3 Brooklyn Park-Linthicum MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-10   
410-609 4 Brooklyn Park-Linthicum MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-08-26   
410-609 5 Brooklyn Park-Linthicum MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-24   
410-609 6 Brooklyn Park-Linthicum MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-26   
410-609 7 Brooklyn Park-Linthicum MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2004-04-24   
410-609 8 Brooklyn Park-Linthicum MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238   2003-02-25   
410-609 9 Brooklyn Park-Linthicum MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-08   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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