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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 1 Berlin MD   2589 US LEC OF MARYLAND, INC. 242   2014-09-04   
410-600 2 Berlin MD   861F MCC TELEPHONY OF THE MID-ATLANTIC, LLC - MD 242   2019-07-13   
410-600 3 Berlin MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 242   2009-03-02   
410-600 4 Berlin MD   861F MCC TELEPHONY OF THE MID-ATLANTIC, LLC - MD 242   2017-07-02   
410-600 5 Berlin MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2007-11-16   
410-600 6 Berlin MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2014-10-20   
410-600 7 Berlin MD   876D ONVOY, LLC - MD 242   2017-04-13   
410-600 8 Berlin MD   073H TELNYX LLC 242   2017-09-13   
410-600 9 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
410-601 A Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-601 0 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-601 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-601 2 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-601 3 Baltimore MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2014-06-12   
410-601 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-601 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-601 6 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-601 7 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-601 8 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-601 9 Baltimore MD   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   9212 VERIZON MARYLAND, INC. 242      
410-604 1 Stevensville MD   9212 VERIZON MARYLAND, INC. 242      
410-604 2 Stevensville MD   9212 VERIZON MARYLAND, INC. 242      
410-604 3 Stevensville MD   9212 VERIZON MARYLAND, INC. 242      
410-604 4 Stevensville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-03-07   
410-604 5 Stevensville MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242   2010-01-18   
410-604 6 Stevensville MD   9212 VERIZON MARYLAND, INC. 242      
410-604 7 Stevensville MD   2589 US LEC OF MARYLAND, INC. 242   2013-03-25   
410-604 8 Stevensville MD   7421 AT&T LOCAL 242   2007-07-12   
410-604 9 Stevensville MD   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 HNVAMDAECM0  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   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 1 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 2 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 3 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 4 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 5 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 6 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 7 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 8 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 9 Catonsville MD   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   9212 VERIZON MARYLAND, INC. 238      
410-609 1 Brooklyn Park-Linthicum MD   9212 VERIZON MARYLAND, INC. 238      

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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