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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-656 A Langham Creek TX HSTNTXLADS0  9533 SOUTHWESTERN BELL 560      
281-656 0 Langham Creek TX   9533 SOUTHWESTERN BELL 560      
281-656 1 Langham Creek TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-12-12   
281-656 2 Langham Creek TX   9533 SOUTHWESTERN BELL 560      
281-656 3 Langham Creek TX   9533 SOUTHWESTERN BELL 560      
281-656 4 Langham Creek TX   8958 XO TEXAS, INC. 560   2004-08-13   
281-656 5 Langham Creek TX   8958 XO TEXAS, INC. 560   2008-02-07   
281-656 6 Langham Creek TX   8958 XO TEXAS, INC. 560   2009-08-31   
281-656 7 Langham Creek TX   9533 SOUTHWESTERN BELL 560   2009-02-15   
281-656 8 Langham Creek TX   318J COMCAST IP PHONE LLC 560   2008-04-02   
281-656 9 Langham Creek TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
281-657 A Houston TX HSTNTXGIDS4  8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-657 0 Houston TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-657 1 Houston TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-657 2 Houston TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-657 3 Houston TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-657 4 Houston TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-657 5 Houston TX   6664 SPRINT SPECTRUM L.P. 560   2003-06-03   
281-657 6 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-12-06   
281-657 7 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-12-06   
281-657 8 Houston TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-657 9 Houston TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-658 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-659 A Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-659 0 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-659 1 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-659 2 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-659 3 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 4 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 5 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 6 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 7 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 8 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-659 9 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-660 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-661 A Houston TX HMBLTXXABMD  281F BIG RIVER TELEPHONE COMPANY, LLC - TX 560      
281-661 0 Houston TX   6664 SPRINT SPECTRUM L.P. 560   2010-01-30   
281-661 1 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-06-13   
281-661 2 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2009-05-25   
281-661 3 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560   2009-08-13   
281-661 4 Houston TX   7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560   2009-10-20   
281-661 5 Houston TX   903C ONVOY, LLC - TX 560   2010-06-21   
281-661 6 Houston TX   903C ONVOY, LLC - TX 560   2010-07-16   
281-661 7 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-08-02   
281-661 8 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-08-02   
281-661 9 Houston TX   6664 SPRINT SPECTRUM L.P. 560   2010-01-30   
281-662 A Channelview TX HSTDTXBG8MD  5562 METRO PCS, INC. 560      
281-662 0 Channelview TX   5562 METRO PCS, INC. 560   2013-08-16   
281-662 1 Channelview TX   5562 METRO PCS, INC. 560   2013-09-16   
281-662 2 Channelview TX   5562 METRO PCS, INC. 560   2013-08-16   

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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