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Data as of Nov 6, 2026

80.66.128.0/20

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC · space held by Cogent Communications Belgium BVBA

Announcement
this exact prefix
No RPKI
Announced by
AS174
Type
Internet provider
93% of it

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
80.66.128.0/204,096BE-SPRINTLINK-20010516Cogent Communications Belgium BVBA (ORG-SA3-RIPE) · BEALLOCATED PADec 11, 2001abuse@cogentco.com
└ 80.66.128.0/23512SprintlinkSprintlink BEASSIGNED PAJul 11, 2002abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.130.200/298sla-ipsos1-10Ipsos InsightASSIGNED PAJan 24, 2018abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.130.208/298isplk-gnres-6GN ResoundASSIGNED PASep 3, 2002abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.130.240/304isplk-nibca-2NIB BrusselsASSIGNED PANov 18, 2003abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.130.244/321ipslk-ipsos-96Ipsos InsightASSIGNED PAJun 14, 2021abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.130.245/321ipslk-ipsos-97Ipsos InsightASSIGNED PAJun 14, 2021abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.130.246/321ipslk-ipsos-98Ipsos InsightASSIGNED PAJun 14, 2021abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.130.247/321ipslk-ipsos-99Ipsos InsightASSIGNED PAJun 14, 2021abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.130.248/298isplk-prosarl-1Prologis BelgiumASSIGNED PAJan 28, 2004abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.132.112/2816isplk-volca-1Volcano Therapeutics - BrusselsASSIGNED PAApr 26, 2004abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.132.192/2732isplk-bdpin-1BDP InternationalASSIGNED PAOct 25, 2005abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.135.0/2816sla-013ne18-12013 NetvisionASSIGNED PAJul 26, 2017abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.135.16/321sla-ipsos1-78Ipsos InsightASSIGNED PAMar 12, 2018abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.135.17/321ipslk-ipsos-87Ipsos InsightASSIGNED PAJun 10, 2021abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.135.32/298isplk-tosoh3-1TosohASSIGNED PANov 6, 2012abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.135.48/2816sla-avani-7Synopsys Inc.ASSIGNED PAFeb 26, 2015abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.135.96/2816isplk-endosonis-1Volcano Europe SA/NVASSIGNED PASep 24, 2011abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.135.112/298isplk-gnres-21GN Net comASSIGNED PAJan 17, 2008abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.135.120/298isplk-netv3-12NETVASSIGNED PAOct 18, 2010abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.136.0/23512SprintlinkSprintlink AustriaASSIGNED PAApr 3, 2003abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.138.4/321isplk-bosseuro-6Bossard - ViennaASSIGNED PANov 3, 2003abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.138.5/321isplk-ipsos-62Ipsos InsightASSIGNED PANov 17, 2016abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.138.6/321isplk-ipsos-80Ipsos InsightASSIGNED PADec 24, 2018abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.138.8/298isplk-esri-1ESRIASSIGNED PAMay 6, 2022abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.138.16/2816isplk-snapi1-16Snap IncASSIGNED PAJan 12, 2023abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.138.32/2816isplk-gnres-11GN ResoundASSIGNED PAJul 7, 2004abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.138.72/298isplk-softn-1Softnet d.o.o.ASSIGNED PADec 10, 2007abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.139.128/2816isplk-jomed-1Volcano CorporationASSIGNED PAApr 26, 2013abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.139.144/304splk-ipsos-72ipsos - CroatiaASSIGNED PASep 21, 2017abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.139.148/304isplk-ipsos-73Ipsos InsightASSIGNED PAOct 13, 2017abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.139.192/2732sla-ipsos1-5Ipsos InsightASSIGNED PASep 6, 2017abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.140.0/24256isplk-walte8-4KII Telecommunications, IncASSIGNED PAJan 13, 2014abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.141.56/298FEDERAL-MOGUL-CGNT-NET-2unknownASSIGNED PASep 25, 2026abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.141.120/298FEDERAL-MOGUL-CGNT-NET-3unknownASSIGNED PASep 25, 2026abuse@cogentco.com
via BE-SPRINTLINK-20010516
└ 80.66.141.128/298FEDERAL-MOGUL-CGNT-NET-1unknownASSIGNED PASep 25, 2026abuse@cogentco.com
via BE-SPRINTLINK-20010516

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Internet provider3,81193%16
Business2857.0%32

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658