Data as of Nov 7, 2026

89.191.192.0/19

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC · space held by Cogent Communications UK ltd.

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
67% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
89.191.195.0/24
since Sep 2024
AS174Internet providerCogent Communications UK ltd.
89.191.213.0/24
since Apr 2024
AS174MobileCogent Communications UK ltd.

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
89.191.192.0/198,192UK-COGENT-20060622Cogent Communications UK ltd. (ORG-CCUL7-RIPE) · GBALLOCATED PAJun 22, 2006abuse@cogentco.com
└ 89.191.192.0/24256isplk-vitec-2VitecgroupASSIGNED PANov 7, 2006abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.193.0/24256isplk-manna4-1Mannatech UKASSIGNED PAMar 12, 2007abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.194.0/24256ipslk-feder12-1Federal Mogul, LLCASSIGNED PAOct 27, 2020abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.196.0/2664isplk-harriscorp-1Harris CorporationASSIGNED PAAug 7, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.196.96/2816isplk-barak5-1Barak ITCASSIGNED PADec 5, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.196.112/2816isplk-vitec-4vitecASSIGNED PAJan 6, 2009abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.196.128/2664isplk-datah1-1Datahop LtdASSIGNED PAJul 28, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.196.192/2732isplk-openw3-1OpenwaveASSIGNED PAMar 25, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.196.240/298isplk-tradi1-2Trading ScreenASSIGNED PASep 3, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.197.128/2664isplk-datah1-2Datahop LtdASSIGNED PAJul 30, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.197.192/298isplk-netv3-15NETVASSIGNED PAJan 4, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.197.200/298isplk-tradi1-4TradingScreenASSIGNED PAJan 24, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.197.208/2816isplk-raymo13-1Raymond JamesASSIGNED PAJan 14, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.197.224/2732isplk-pregi2-1Pregis CorporationASSIGNED PAJan 7, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.198.0/24256isplk-netv-2NETVASSIGNED PAJul 21, 2009abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.0/2664isplk-actco2-2ACT ConferencingASSIGNED PAApr 13, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.64/2816isplk-netv3-5NETVASSIGNED PAMay 19, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.80/2816isplk-netv3-7NETVASSIGNED PAMay 21, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.96/304isplk-netv3-8NETVASSIGNED PAJul 7, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.100/304isplk-netv3-9NETVASSIGNED PAJul 7, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.104/304isplk-netv3-10NETVASSIGNED PAJul 7, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.108/304isplk-netv3-11NETVASSIGNED PAJul 7, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.112/298isplk-netv3-12NETVASSIGNED PADec 3, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.128/2664isplk-sonic6-1Sonicwall Inc.ASSIGNED PAAug 3, 2009abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.192/2732isplk-greentweed-1Greene TweedASSIGNED PAAug 27, 2009abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.224/2816isplk-marke64-1Market News International Inc.ASSIGNED PAFeb 3, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.199.240/2816isplk-netv3-2NETVASSIGNED PAFeb 24, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.200.0/25128isplk-sprin36-1Sprint Sales OfficeASSIGNED PAApr 6, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.200.128/2816isplk-013ne-1NetvASSIGNED PAMay 30, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.200.160/2816isplk-bemis-1Bemis Assoc.ASSIGNED PAJan 18, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.200.176/2816isplk-marke64-2Market News InternationalASSIGNED PAFeb 25, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.200.192/2664isplk-sonic6-2SonicwallASSIGNED PADec 13, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.0/2732isplk-liberty-1Liberty Property TrustASSIGNED PAAug 5, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.32/2816isplk-013ne18-3NETVASSIGNED PASep 6, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.48/2816isplk-avani-5Synopsys Inc.ASSIGNED PAFeb 12, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.64/2732isplk-netcr-4Netcracker Technology CorporatASSIGNED PAOct 1, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.104/304isplk-013ne18-4NETVASSIGNED PAMay 23, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.112/298isplk-sprin36-2SprintASSIGNED PAJun 25, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.120/298isplk-borla6-1Micro FocusASSIGNED PAJul 25, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.128/298isplk-tvasa-1TV Asahi CorporationASSIGNED PASep 2, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.136/298isplk-carli2-1Carling Technologies, IncASSIGNED PAOct 22, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.144/2816isplk-micro133-1Microsemi CorporationASSIGNED PASep 8, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.160/2816isplk-motor42-1MOTOROLAASSIGNED PAOct 17, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.176/298isplk-013ne18-8NETVASSIGNED PAFeb 21, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.184/298isplk-opens2-1Open Society FoundationsASSIGNED PAFeb 12, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.192/2732isplk-integ102-1Integreon Managed SolutionsASSIGNED PADec 8, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.201.224/2732isplk-amete5-1AMETEKASSIGNED PADec 11, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.202.0/24256isplk-walte8-3KII Telecommunications, IncASSIGNED PAJan 13, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.203.0/25128isplk-ejgallo-1E&J Gallo WineryASSIGNED PASep 8, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.203.128/298sla-borla6-2Micro FocusASSIGNED PAFeb 21, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.203.136/298sla-micro133-2Microsemi CorporationASSIGNED PAJan 13, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.203.144/2816sla-opens2-2Open Society InstituteASSIGNED PAMar 21, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.203.160/2732sla-borla6-3Micro FocusASSIGNED PAMar 26, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.203.208/2816sla-integ102-2Integreon Managed SolutionsASSIGNED PADec 18, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.204.0/24256isplk-neovi1-1Neovia Logistics Services IncASSIGNED PAMar 6, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.205.0/2816isplk-013ne18-5NETVASSIGNED PAFeb 10, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.205.16/2816isplk-opens2-2Open Society FoundationsASSIGNED PAFeb 12, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.205.64/2664isplk-netc16-6NETVASSIGNED PAFeb 11, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.205.128/25128isplk-013ne18-8NETVASSIGNED PASep 22, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.212.0/2664isplk-013ne18-9NETVASSIGNED PAOct 14, 2015abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.212.64/2664sla-netc16-10NETVASSIGNED PAMar 21, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.212.128/2816sla-exped20-8Expedia.com LimitedASSIGNED PAApr 5, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.213.0/24256isplk-013ne18-16013 NetvisionASSIGNED PAMar 3, 2021abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.32/304isplk-netv3-14NETVASSIGNED PAJan 3, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.36/304isplk-tradi1-5TradingScreenASSIGNED PAJan 25, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.48/298isplk-cerne5-5Cerner LimitedASSIGNED PAAug 13, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.56/298isplk-cerne5-7Cerner LimitedASSIGNED PAAug 13, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.64/2732isplk-cerne5-6Cerner LimitedASSIGNED PAAug 13, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.96/2732isplk-cerne5-8Cerner LimitedASSIGNED PAAug 13, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.128/2664isplk-sunca2-2Sun Capital PartnersASSIGNED PAJan 6, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.192/298isplk-netv3-16NetvASSIGNED PAFeb 4, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.200/298isplk-smith40-1smith40ASSIGNED PAMar 18, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.224/304isplk-netv3-17NETVASSIGNED PAMar 25, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.228/304isplk-netv3-18NETVASSIGNED PAMar 25, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.232/298isplk-coope21-1Cooperative CommunicationsASSIGNED PAJun 23, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.216.240/2816isplk-stryk11-2StrykerASSIGNED PAMay 11, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.0/304isplk-netv3-19NetvASSIGNED PAJun 23, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.8/321isplk-ipsos-32Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.9/321isplk-ipsos-33Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.10/321isplk-ipsos-34Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.11/321isplk-ipsos-35Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.12/321isplk-ipsos-36Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.13/321isplk-ipsos-37Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.14/321isplk-ipsos-38Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.15/321isplk-ipsos-39Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.16/2816isplk-netv3-20NetvASSIGNED PAAug 17, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.32/2816isplk-stryk11-3StrykerASSIGNED PAAug 22, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.48/298isplk-netv3-21NetvASSIGNED PAOct 11, 2011abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.64/2816isplk-opnet-1Opnet TechnologiesASSIGNED PAJan 6, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.80/2816isplk-013ne18-1NetvASSIGNED PAJan 19, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.96/2816isplk-novat8-1Novatel WirelessASSIGNED PAMar 12, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.112/2816isplk-motor46-1MotorolaASSIGNED PAApr 26, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.128/298isplk-tradi1-6Trading ScreenASSIGNED PAMay 15, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.136/298isplk-013ne1-1NetvASSIGNED PAJun 19, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.152/298isplk-gsi2-1GSI GroupASSIGNED PANov 29, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.160/2732isplk-server1-1Severn Trent Services InternatASSIGNED PAOct 9, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.192/321isplk-ipsos-3Ipsos InsightASSIGNED PANov 9, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.193/321isplk-server1-2Severn Trent Services InternatASSIGNED PAOct 15, 2012abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.194/321isplk-ipsos-2Ipsos InsightASSIGNED PANov 9, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.195/321isplk-ipsos-1Ipsos InsightASSIGNED PANov 9, 2016abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.196/304isplk-013ne18-2NETVASSIGNED PAJun 28, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.200/298isplk-netcr-1Netcracker Technology CorporatASSIGNED PAJan 28, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.208/298isplk-netcr-2Netcracker Technology CorporatASSIGNED PAApr 8, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.216/298isplk-netcr-3Netcracker Technology CorporatASSIGNED PAMay 2, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.224/298isplk-chrom6-1ChromaloxASSIGNED PAJun 28, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.232/298isplk-statp2-1Statpro LtdASSIGNED PAMar 28, 2014abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.217.240/2816isplk-avani-3Synopsys Inc.ASSIGNED PAJul 26, 2013abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.218.0/2664isplk-statltd-2StatProASSIGNED PAFeb 15, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.218.64/2732isplk-front7-4FrontrangeASSIGNED PAJun 17, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.218.120/298isplk-group21-1Group NBT plcASSIGNED PAMar 18, 2009abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.218.128/2732isplk-magma1-1Magma Design AutomationASSIGNED PAJan 8, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.218.192/2732isplk-tollgrade-1Tollgrade communicationASSIGNED PANov 9, 2007abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.218.224/2732isplk-holci-1AmetekASSIGNED PAJan 3, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.0/2664isplk-liqui9-1Liquidnet Europe LTDASSIGNED PAOct 6, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.64/2664isplk-liqui9-2Liquidnet Europe LTDASSIGNED PADec 10, 2008abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.168/304isplk-netv3-3NETVASSIGNED PAFeb 24, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.172/304isplk-netv3-6NETVASSIGNED PAMay 19, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.192/298isplk-netv3-4NETVASSIGNED PAFeb 24, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.200/298isplk-tradi1-3TradingScreen INC.ASSIGNED PAApr 16, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.208/2816isplk-dscic-1Unica CorpASSIGNED PAMar 10, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.224/2816isplk-netv-1NETVASSIGNED PAJun 16, 2009abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.219.240/2816isplk-actco2-1ACT ConferencingASSIGNED PAMar 17, 2010abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.220.0/24256SprintlinkSprintlink GBASSIGNED PAJun 6, 2007abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.222.0/24256SprintlinkunknownSUB-ALLOCATED PAApr 18, 2023abuse@cogentco.com
via UK-COGENT-20060622
└ 89.191.222.24/304isplk-esteel-3Estee LauderASSIGNED PAApr 18, 2023abuse@cogentco.com
via Sprintlink
└ 89.191.223.0/24256SprintlinkSprintlink GBASSIGNED PAOct 18, 2006abuse@cogentco.com
via UK-COGENT-20060622

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

8,192 addresses
TypeAddressesShareRanges
Internet provider5,46067%28
Business2,47630%116
Mobile2563.1%1

Network & registry

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