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Sayville, NY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
631-218 A SYVLNYSADS0  9104 VERIZON NEW YORK, INC. 132      
631-244 A SYVLNYSADS0  9104 VERIZON NEW YORK, INC. 132      
631-256 A HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-256 0   7140 TC SYSTEMS, INC. - NY 132      
631-256 1   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-10-15   
631-256 2   7140 TC SYSTEMS, INC. - NY 132   2002-08-21   
631-256 3   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2003-06-09   
631-256 4   997E BANDWIDTH.COM CLEC, LLC - NY 132   2016-07-21   
631-256 5   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2011-10-27   
631-256 6   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2002-12-16   
631-256 7   997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-03-21   
631-256 8   145J TERRA NOVA TELECOM INC. 132   2021-10-31   
631-256 9   829J PAETEC ITEL, LLC 132   2001-08-27   
631-319 A SYVLNYSADS0  9104 VERIZON NEW YORK, INC. 132      
631-319 0   997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-03-06   
631-319 1   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2010-08-28   
631-319 2   9104 VERIZON NEW YORK, INC. 132   2006-04-03   
631-319 3   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2006-12-29   
631-319 4   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-01-12   
631-319 5   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-01-01   
631-319 6   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2007-11-08   
631-319 7   997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-09-12   
631-319 8   997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-05-28   
631-319 9   997E BANDWIDTH.COM CLEC, LLC - NY 132   2009-10-05   
631-337 A   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-337 0   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2013-09-20   
631-337 1   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2003-09-29   
631-337 2   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-10-28   
631-337 3   515J IP HORIZON LLC 132   2015-03-25   
631-337 4   384C ONVOY, LLC- NY 132   2016-03-07   
631-337 5   384C ONVOY, LLC- NY 132   2025-04-13   
631-337 6   145J TERRA NOVA TELECOM INC. 132   2024-10-20   
631-337 7   384C ONVOY, LLC- NY 132   2012-11-23   
631-337 8   384C ONVOY, LLC- NY 132   2013-01-27   
631-337 9   145J TERRA NOVA TELECOM INC. 132   2025-08-29   
631-563 A SYVLNYSADS0  9104 VERIZON NEW YORK, INC. 132      
631-564 A   829J PAETEC ITEL, LLC 132      
631-567 A SYVLNYSADS0  9104 VERIZON NEW YORK, INC. 132      
631-573 A WHPLNYGR1MD  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-573 0   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-22   
631-573 1   473G TELENGY L.L.C. - NY 132   2012-02-27   
631-573 2   508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-01   
631-573 3   384C ONVOY, LLC- NY 132   2012-03-29   
631-573 4   384C ONVOY, LLC- NY 132   2016-03-07   
631-573 5   321J HD CARRIER LLC 132   2014-08-01   
631-573 6   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2013-09-05   
631-573 7   384C ONVOY, LLC- NY 132   2012-04-08   
631-573 8   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2011-12-08   
631-573 9   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-22   
631-589 A SYVLNYSADS0  9104 VERIZON NEW YORK, INC. 132      

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

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