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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
443-754 2 Salisbury MD SLBRMDSC2MD  5562 METROPCS, INC. 242   2011-09-27   
443-754 3 Salisbury MD SLBRMDSC2MD  5562 METROPCS, INC. 242   2016-12-29   
443-754 4 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2011-07-15   
443-754 5 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2015-09-30   
443-754 6 Salisbury MD ESTNMDES5MD  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242   2017-11-21   
443-754 7 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2014-08-01   
443-754 8 Salisbury MD SLBRMDSC2MD  5562 METROPCS, INC. 242   2016-03-05   
443-754 9 Salisbury MD SLBRMDSC2MD  5562 METROPCS, INC. 242   2016-03-05   
443-755 A Waterloo MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
443-755 0 Waterloo MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
443-755 1 Waterloo MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
443-755 2 Waterloo MD BLTMMDCHXVX  321J HD CARRIER LLC 238   2016-05-14   
443-755 3 Waterloo MD BLTMMDCHYMD  530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-755 4 Waterloo MD BLTMMDCHXVX  321J HD CARRIER LLC 238   2016-05-14   
443-755 5 Waterloo MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2015-08-19   
443-755 6 Waterloo MD BLTMMDCHYMD  530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-755 7 Waterloo MD BLTMMDCHYMD  530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-755 8 Waterloo MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
443-755 9 Waterloo MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
443-756 A Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-757 A Elkridge MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-757 0 Elkridge MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-757 1 Elkridge MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-757 2 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-05-01   
443-757 3 Elkridge MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-757 4 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-05-01   
443-757 5 Elkridge MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-757 6 Elkridge MD   145J TERRA NOVA TELECOM INC. 238   2022-08-31   
443-757 7 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2010-12-27   
443-757 8 Elkridge MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-757 9 Elkridge MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-758 A Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-758 0 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-01-29   
443-758 1 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-02-07   
443-758 2 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-01-30   
443-758 3 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 4 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 5 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 6 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 7 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 8 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 9 Annapolis MD   145J TERRA NOVA TELECOM INC. 238   2022-01-05   
443-759 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-759 0 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-12-27   
443-759 1 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-04-08   
443-759 2 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-04-08   
443-759 3 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-08   
443-759 4 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 5 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 6 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2008-02-01   

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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