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Humble, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-540 A HMBLTXXAPS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-548 A HMBLTXXAPS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-570 A HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-570 0   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-570 1   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-570 2   318J COMCAST IP PHONE, LLC 560   2005-11-21   
281-570 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-06-01   
281-570 4   318J COMCAST IP PHONE, LLC 560   2004-08-25   
281-570 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-06-22   
281-570 6   318J COMCAST IP PHONE, LLC 560   2006-07-03   
281-570 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-07-28   
281-570 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-07-14   
281-570 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-07-14   
281-608 A HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-608 0   5562 METROPCS, INC. 560   2007-07-20   
281-608 1   5562 METROPCS, INC. 560   2006-10-09   
281-608 2   5562 METROPCS, INC. 560   2007-07-20   
281-608 3   5562 METROPCS, INC. 560   2007-07-20   
281-608 4   5562 METROPCS, INC. 560   2007-07-20   
281-608 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-07   
281-608 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-07   
281-608 7   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2014-06-30   
281-608 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-07   
281-608 9   5562 METROPCS, INC. 560   2006-10-09   
281-623 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-623 0   515J IP HORIZON LLC 560   2017-12-31   
281-623 1   903C ONVOY, LLC - TX 560   2018-02-24   
281-623 2   5562 METROPCS, INC. 560   2017-12-31   
281-623 3   5562 METROPCS, INC. 560   2017-12-31   
281-623 4   903C ONVOY, LLC - TX 560   2018-04-14   
281-623 5   318J COMCAST IP PHONE, LLC 560   2018-05-30   
281-623 6   5562 METROPCS, INC. 560   2018-04-03   
281-623 7   5562 METROPCS, INC. 560   2018-04-03   
281-623 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-04-21   
281-623 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-30   
281-641 A HMBLTXXAPS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-706 A HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-706 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-11-25   
281-706 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-11-25   
281-706 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-11-25   
281-706 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-03-30   
281-706 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-03-30   
281-706 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-03-30   
281-706 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-07   
281-706 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-07   
281-706 8   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2014-10-31   
281-706 9   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2014-06-30   
281-713 A HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-713 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-10-27   
281-713 1   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2014-06-30   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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