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Huntsville, AL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
256-716 6 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2011-05-02   
256-716 7 HNVIALUNXSY  5562 METROPCS, INC. 477   2016-07-08   
256-716 8 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2011-05-30   
256-716 9 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2016-04-26   
256-720 A HNVIALMTQMD  6630 SPOK, INC. 477   2024-01-16   
256-721 A HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-722 A HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-726 A HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-730 A HNVIALDYDS0  7451 CENTURYLINK COMMUNICATIONS LLC - AL 477      
256-746 A HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-746 0 HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-746 1 HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-746 2 HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-746 3 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2016-09-30   
256-746 4 HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-746 5 HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-746 6 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2016-10-14   
256-746 7 HNVIALUNXSY  5562 METROPCS, INC. 477   2015-12-03   
256-746 8 HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-746 9 HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-755 A HNVIALUNXSY  5562 METROPCS, INC. 477      
256-755 0 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-755 1 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-755 2 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-755 3 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2016-05-09   
256-755 4 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2016-10-28   
256-755 5 HNVIALUNXSY  5562 METROPCS, INC. 477   2016-07-18   
256-755 6 HNVIALUNXSY  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477      
256-755 7 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-755 8 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-755 9 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2020-07-19   
256-759 A HNVIALUNXSY  5562 METROPCS, INC. 477      
256-759 0 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-759 1 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-759 2 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-759 3 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-759 4 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-759 5 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-759 6 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-10-15   
256-759 7 HNVIALUNXSY  5562 METROPCS, INC. 477      
256-759 8 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-759 9 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2017-03-16   
256-763 A HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-763 0 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2008-07-19   
256-763 1 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2011-03-05   
256-763 2 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2011-03-10   
256-763 3 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2011-07-10   
256-763 4 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2011-07-22   
256-763 5 HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477   2009-10-28   
256-763 6 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2012-07-06   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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