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Huntsville, AL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
256-203 A HNVIALUNXJY  508J CENTURYLINK COMMUNICATIONS, LLC 477      
256-203 0 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-03-22   
256-203 1 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-03-22   
256-203 2 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2013-09-30   
256-203 3 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-03-22   
256-203 4 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-03-22   
256-203 5 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-03-22   
256-203 6 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-05-09   
256-203 7 HNVIALUNXJY  508J CENTURYLINK COMMUNICATIONS, LLC 477   2013-08-01   
256-203 8 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2013-12-28   
256-203 9 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-05-09   
256-210 A HNVIALUNX4Z  597F VOIP INNOVATIONS, LLC 477      
256-210 0 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-210 1 HNVIALUNX4Z  597F VOIP INNOVATIONS, LLC 477   2019-08-09   
256-210 2 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2019-09-13   
256-210 3 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-210 4 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-210 5 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-210 6 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-04-13   
256-210 7 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-210 8 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-210 9 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-213 A HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-213 0 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2012-12-01   
256-213 1 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2012-12-01   
256-213 2 HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-213 3 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-213 4 HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-213 5 HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-213 6 HNVIALUNXSY  5562 METROPCS, INC. 477   2007-09-06   
256-213 7 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2011-08-22   
256-213 8 HNVIALUNXSY  5562 METROPCS, INC. 477   2007-09-06   
256-213 9 HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-217 A HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-217 0 HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-217 1 HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-217 2 HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-217 3   145J TERRA NOVA TELECOM INC. 477   2022-11-03   
256-217 4 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2007-11-16   
256-217 5 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2010-12-09   
256-217 6 HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-217 7 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2008-01-29   
256-217 8 HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-217 9 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2010-12-09   
256-219 A HNVIALMTQMD  6630 USA MOBILITY WIRELESS, INC. 477   2024-01-16   
256-220 A HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-256 A HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477      
256-256 0 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 1 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 2 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 3 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 4 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 5 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 6 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 7 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 8 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-256 9 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-07-24   
256-261 A HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-261 0 HNVIALUNXSY  5562 METROPCS, INC. 477   2017-02-08   
256-261 1 HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-261 2 HNVIALUNXTZ  829J PAETEC ITEL, LLC 477   2009-08-21   
256-261 3 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2016-02-16   
256-261 4 HNVIALUNXSY  5562 METROPCS, INC. 477   2006-03-23   
256-261 5 HNVIALUNXSY  5562 METROPCS, INC. 477   2006-04-01   
256-261 6 HNVIALUNXTZ  829J PAETEC ITEL, LLC 477   2007-01-12   
256-261 7 HNVIALUNXTZ  829J PAETEC ITEL, LLC 477   2007-01-12   
256-261 8   792K CHARTER IP ENABLED SERVICES, LLC 477   2007-10-20   
256-261 9 HNVIAL03CM4  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 477      
256-265 A HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-270 A HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-270 0 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-270 1 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-270 2 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2008-01-31   
256-270 3 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2008-07-07   
256-270 4 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-270 5 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2008-07-07   
256-270 6 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2009-04-04   
256-270 7 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2008-04-03   
256-270 8 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2008-03-05   
256-270 9 HNVIALUNXOZ  961J WOW! INTERNET, CABLE AND PHONE 477   2008-01-17   
256-285 A HNVIAL96DS2  476H AIRUS, INC. - AL 477      
256-285 0 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2017-11-06   
256-285 1 HNVIAL96DS2  476H AIRUS, INC. - AL 477   2017-08-19   
256-285 2 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2017-09-22   
256-285 3 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2017-09-22   
256-285 4 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2017-09-22   
256-285 5 HNVIAL180MD  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 477   2018-09-24   
256-285 6 HNVIAL180MD  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 477   2018-09-24   
256-285 7 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-285 8 HNVIAL96DS2  476H AIRUS, INC. - AL 477   2018-10-05   
256-285 9 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-03-21   
256-288 A HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-288 0 HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-288 1 HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-288 2 HNVIALUNXSY  5562 METROPCS, INC. 477   2014-03-14   
256-288 3 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2013-10-11   
256-288 4 HNVIALUNXSY  5562 METROPCS, INC. 477   2014-07-29   
256-288 5 HNVIALUNXSY  5562 METROPCS, INC. 477   2014-07-29   
256-288 6 HNVIALUNXSY  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2007-11-18   
256-288 7 HNVIALUNXSY  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2008-03-03   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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