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Huntsville, AL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
256-953 2 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2022-03-17   
256-953 3 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-953 4 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-06-03   
256-953 5 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-06-03   
256-953 6 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-06-03   
256-953 7 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-06-03   
256-953 8 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-06-03   
256-953 9 HNVIAL96X7X  490J BOOST SUBSCRIBERCO L.L.C. 477   2022-02-27   
256-955 A HNVIALDYDS0  7451 CENTURYLINK COMMUNICATIONS LLC - AL 477      
256-963 A HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 0 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2017-11-27   
256-963 1 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 2 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 3 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 4 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 5 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 6 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 7 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 8 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-963 9 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2016-12-16   
256-964 A HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-964 0 HNVIALUNXOZ  961J WOW! INTERNET, CABLE AND PHONE 477   2013-08-22   
256-964 1 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-964 2 HNVIALUNXSY  5562 METROPCS, INC. 477   2016-03-17   
256-964 3 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2014-01-27   
256-964 4 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-964 5 HNVIALRWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-964 6 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2011-11-07   
256-964 7 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2011-11-07   
256-964 8 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2016-09-15   
256-964 9 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2016-04-10   
256-969 A HNVIAL96X6X  321J HD CARRIER LLC 477      
256-969 0 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-969 1 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-969 2 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-969 3 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-969 4 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-969 5 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-969 6 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-969 7 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-12-31   
256-969 8 HNVIAL96X6X  321J HD CARRIER LLC 477   2022-09-26   
256-969 9 HNVIAL96X6X  321J HD CARRIER LLC 477   2022-09-26   
256-970 A HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-970 0 HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2016-05-31   
256-970 1 HNVIALUNXTZ  829J PAETEC ITEL, LLC 477   2010-04-11   
256-970 2 HNVIALUNXTZ  829J PAETEC ITEL, LLC 477   2012-05-17   
256-970 3 HNVIALUNXTZ  829J PAETEC ITEL, LLC 477   2013-11-21   
256-970 4 HNVIAL967MD  516C AT&T CORP. 477   2014-07-01   
256-970 5 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2011-01-24   
256-970 6 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2014-03-14   

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

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