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Data as of Nov 8, 2026

213.206.128.0/19

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
AS174
Type
Internet provider
91% 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
213.206.128.0/198,192UK-COGENT-20000519Cogent Communications UK ltd. (ORG-CCUL7-RIPE) · GBALLOCATED PA—abuse@cogentco.com
└ 213.206.128.0/221,024SprintlinkSprintlink UKASSIGNED PAMay 20, 2006abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.0/298isplk-energizer-1Energizer Holdings LLCASSIGNED PAJun 16, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.8/298isplk-energizer-2Energizer Holdings LLCASSIGNED PAJun 16, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.16/2816isplk-snapi1-1Snap Inc.ASSIGNED PAJul 29, 2021abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.32/298isplk-gensl1-1GenslerASSIGNED PAJan 31, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.40/298isplk-energizer-3Energizer Holdings LLCASSIGNED PAJul 7, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.48/298isplk-energizer-4Energizer Holdings LLCASSIGNED PAJul 8, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.56/298isplk-energizer-5Energizer Holdings LLCASSIGNED PAJul 8, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.64/2816isplk-snapi1-13Snap IncASSIGNED PAJul 21, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.80/298isplk-qualcomm-1Qualcomm Inc.ASSIGNED PAFeb 4, 2002abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.88/298isplk-a4hea-2ALLSCRIPTSASSIGNED PAJan 13, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.96/2816isplk-snapi1-14Snap IncASSIGNED PAJul 29, 2022abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.132.112/2816isplk-esri-4ESRIASSIGNED PAMar 1, 2023abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.133.24/298isplk-elect6-2Electronic ArtsASSIGNED PAMay 30, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.133.32/304sla-artel-2Artel LLCASSIGNED PAJul 18, 2018abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.133.36/304sla-artel-3Artel LLCASSIGNED PAAug 21, 2018abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.133.64/2664isplk-hbkin1-1HBK InvestmentsASSIGNED PAMar 13, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.133.160/298isplk-elect6-2Electronic ArtsASSIGNED PAMar 28, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.133.168/298isplk-cloro3-1Clorox Services CompanyASSIGNED PANov 25, 2019abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.208/321isplk-ipsos-44Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.209/321isplk-ipsos-45Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.210/321isplk-ipsos-46Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.211/321isplk-ipsos-47Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.212/321isplk-ipsos-48Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.213/321isplk-ipsos-49Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.214/321isplk-ipsos-50Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.215/321isplk-ipsos-51Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.216/321isplk-ipsos-52Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.217/321isplk-ipsos-53Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.218/321isplk-ipsos-54Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.219/321isplk-ipsos-55Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.220/321isplk-ipsos-56Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.221/321isplk-ipsos-57Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.222/321isplk-ipsos-58Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.223/321isplk-ipsos-59Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.236/321isplk-ipsos-40Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.237/321isplk-ipsos-41Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.238/321isplk-ipsos-42Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.136.239/321isplk-ipsos-43Ipsos InsightASSIGNED PANov 16, 2016abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.137.80/2816isplk-edm-1Edmund OpticsASSIGNED PAFeb 28, 2007abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.137.224/2816isplk-freem-1FreeMarkets Inc - LondonASSIGNED PAOct 16, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.16/321isplk-ipsos1-81Ipsos InsightASSIGNED PAMar 26, 2019abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.17/321isplk-ipsos1-82Ipsos InsightASSIGNED PAMar 26, 2019abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.18/321isplk-ipsos1-83Ipsos InsightASSIGNED PAMar 26, 2019abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.19/321isplk-ipsos1-84Ipsos InsightASSIGNED PAMar 26, 2019abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.20/321isplk-ipsos1-85Ipsos InsightASSIGNED PAMar 26, 2019abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.21/321isplk-ipsos1-86Ipsos InsightASSIGNED PAMar 26, 2019abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.48/2816isplk-ksfhh-1Kaye Scholer LLP - LondonASSIGNED PAAug 14, 2002abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.80/2816isplk-ragingw-1Raging WireASSIGNED PAAug 30, 2002abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.138.128/25128isplk-pathcm-1Pathway Capital Management, LLCASSIGNED PASep 5, 2002abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.144.0/2732isplk-tradi1-1TradingScreen - EuropeASSIGNED PADec 1, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.144.112/2816isplk-pingi2-1Ping Inc.ASSIGNED PAJun 18, 2010abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.145.0/25128SPRINTLINKSprintlink UKASSIGNED PAAug 20, 2002abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.147.128/2816isplk-moody3-1Moody's Investment - LondonASSIGNED PAJan 13, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.147.144/2816isplk-ameri57-1American School in LondonASSIGNED PAFeb 3, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.147.192/2664isplk-faegr-1Faegre and Benson LLP Law FirmASSIGNED PAJan 13, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.148.96/2732isplk-tradi1-1TradingScreen - EuropeASSIGNED PAMar 4, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.150.16/2816isplk-gnres-8GN Resound asASSIGNED PAJun 23, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.151.0/24256isplk-digitalriver-1Digital River - EnglandASSIGNED PAMay 22, 2003abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.155.0/2816isplk-sandi2-2SandiskASSIGNED PAMar 17, 2004abuse@cogentco.com
via UK-COGENT-20000519
└ 213.206.156.0/221,024SprintlinkSprintlink UKASSIGNED PAMay 20, 2006abuse@cogentco.com
via UK-COGENT-20000519

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 provider7,41491%22
Business7789.5%58

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