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Cypress, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-256 A CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-256 0   9533 SOUTHWESTERN BELL 560      
281-256 1   9533 SOUTHWESTERN BELL 560      
281-256 2   9533 SOUTHWESTERN BELL 560      
281-256 3   9533 SOUTHWESTERN BELL 560      
281-256 4   9533 SOUTHWESTERN BELL 560      
281-256 5   6701 AERIAL COMMUNICATIONS, INC. 560   2011-09-11   
281-256 6   9533 SOUTHWESTERN BELL 560      
281-256 7   9533 SOUTHWESTERN BELL 560      
281-256 8   9533 SOUTHWESTERN BELL 560      
281-256 9   9533 SOUTHWESTERN BELL 560      
281-746 A HSTNTX01X7X  516C AT&T CORP. 560      
281-746 0   6701 AERIAL COMMUNICATIONS, INC. 560   2009-11-30   
281-746 1   6701 AERIAL COMMUNICATIONS, INC. 560   2009-11-30   
281-746 2   516C AT&T CORP. 560   2009-12-23   
281-746 3   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-07-02   
281-746 4   6701 AERIAL COMMUNICATIONS, INC. 560   2010-10-03   
281-746 5   6701 AERIAL COMMUNICATIONS, INC. 560   2010-06-15   
281-746 6   903C ONVOY, LLC - TX 560   2014-10-17   
281-746 7   516C AT&T CORP. 560   2006-06-30   
281-746 8   6701 AERIAL COMMUNICATIONS, INC. 560   2010-06-15   
281-746 9   004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
281-758 A CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-758 0   9533 SOUTHWESTERN BELL 560   2006-01-07   
281-758 1   9533 SOUTHWESTERN BELL 560   2006-01-07   
281-758 2   9533 SOUTHWESTERN BELL 560   2006-01-07   
281-758 3   9533 SOUTHWESTERN BELL 560   2008-03-24   
281-758 4   9533 SOUTHWESTERN BELL 560   2008-11-23   
281-758 5   516C AT&T CORP. 560   2010-09-16   
281-758 6   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-06-18   
281-758 7   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-06-18   
281-758 8   903C ONVOY, LLC - TX 560   2011-06-09   
281-758 9   6701 AERIAL COMMUNICATIONS, INC. 560   2010-10-03   
346-218 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-218 0   6701 AERIAL COMMUNICATIONS, INC. 560   2015-04-27   
346-218 1   6701 AERIAL COMMUNICATIONS, INC. 560   2015-04-27   
346-218 2   6701 AERIAL COMMUNICATIONS, INC. 560   2015-04-27   
346-218 3   6701 AERIAL COMMUNICATIONS, INC. 560   2015-04-27   
346-218 4   6701 AERIAL COMMUNICATIONS, INC. 560   2015-04-27   
346-218 5   6701 AERIAL COMMUNICATIONS, INC. 560   2015-04-27   
346-218 6   6701 AERIAL COMMUNICATIONS, INC. 560   2015-04-27   
346-218 7   516C AT&T CORP. 560   2015-04-28   
346-218 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2015-04-28   
346-218 9   6701 AERIAL COMMUNICATIONS, INC. 560   2015-04-27   
346-254 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-254 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-07-14   
346-254 1   073H TELNYX LLC 560   2017-06-07   
346-254 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-09-01   
346-254 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-09-01   
346-254 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-09-22   
346-254 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-06-25   
346-254 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-12   
346-254 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-06-25   
346-254 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-24   
346-254 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-24   
346-280 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-280 0   6701 AERIAL COMMUNICATIONS, INC. 560   2017-12-23   
346-280 1   6701 AERIAL COMMUNICATIONS, INC. 560   2017-12-23   
346-280 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-12-24   
346-280 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-12-24   
346-280 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-12-24   
346-280 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-02-19   
346-280 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-01-17   
346-280 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-01-17   
346-280 8   515J IP HORIZON LLC 560   2017-12-24   
346-280 9   6701 AERIAL COMMUNICATIONS, INC. 560   2017-12-23   
346-332 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-332 0   903C ONVOY, LLC - TX 560   2018-04-21   
346-332 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-07-14   
346-332 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-07-14   
346-332 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-10-29   
346-332 4   6701 AERIAL COMMUNICATIONS, INC. 560   2018-09-15   
346-332 5   6701 AERIAL COMMUNICATIONS, INC. 560   2018-09-15   
346-332 6   6701 AERIAL COMMUNICATIONS, INC. 560   2018-04-30   
346-332 7   6701 AERIAL COMMUNICATIONS, INC. 560   2018-04-30   
346-332 8   6701 AERIAL COMMUNICATIONS, INC. 560   2018-04-30   
346-332 9   6701 AERIAL COMMUNICATIONS, INC. 560   2018-04-30   
346-337 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-337 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-06-03   
346-337 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-06-03   
346-337 2   6701 AERIAL COMMUNICATIONS, INC. 560   2019-02-04   
346-337 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-02-17   
346-337 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-08-12   
346-337 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-11-14   
346-337 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-11-14   
346-337 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-11-14   
346-337 8   6701 AERIAL COMMUNICATIONS, INC. 560   2018-12-02   
346-337 9   197D VONAGE AMERICA LLC 560   2020-05-08   
346-379 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-379 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-03-25   
346-379 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-03-25   
346-379 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-03-16   
346-379 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-07-04   
346-379 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-07-04   
346-379 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-08-13   
346-379 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-08-13   
346-379 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-09-29   
346-379 8   318J COMCAST IP PHONE, LLC 560   2019-07-05   
346-379 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-03-23   
346-412 A   792K CHARTER IP ENABLED SERVICES, LLC 560   2025-02-11   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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