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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-434 4 Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-13   
443-434 5 Federalsburg MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2015-09-21   
443-434 6 Federalsburg MD SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2012-07-13   
443-434 7 Federalsburg MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
443-434 8 Federalsburg MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
443-434 9 Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
443-435 A Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-435 0 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 1 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 2 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 3 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 4 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 5 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 6 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 7 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 8 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-435 9 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-436 A Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 0 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 1 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 2 Woodlawn MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-06-05   
443-436 3 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 4 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 5 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 6 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 7 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 8 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-436 9 Woodlawn MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-437 A Pocomoke MD SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242      
443-437 0 Pocomoke MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
443-437 1 Pocomoke MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
443-437 2 Pocomoke MD WYMLMDMWEMD  7421 AT&T LOCAL 242   2006-02-27   
443-437 3 Pocomoke MD ESTNMDES5MD  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 242   2012-03-01   
443-437 4 Pocomoke MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-14   
443-437 5 Pocomoke MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2018-05-14   
443-437 6 Pocomoke MD SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2012-05-01   
443-437 7 Pocomoke MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2006-07-31   
443-437 8 Pocomoke MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
443-437 9 Pocomoke MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-438 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-438 0 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-12-14   
443-438 1 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2010-01-11   
443-438 2 Baltimore MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2009-09-17   
443-438 3 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2009-03-02   
443-438 4 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2009-03-02   
443-438 5 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2009-03-02   
443-438 6 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2009-03-02   
443-438 7 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2009-03-02   
443-438 8 Baltimore MD BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2009-09-24   
443-438 9 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2009-03-02   

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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