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Data as of Nov 7, 2026

212.20.128.0/19

227 residential-proxy exits · 30 days

Cogent Communications, LLC · space held by Cogent Communications Group LLC

Announcement
this exact prefix
No RPKI
Announced by
AS174
Type
Internet provider
53% of it

Residential-proxy exits

Proxy exits
227
2.8% of its addresses · 30 days
Always-on exits
25
11% of its exits
Spread
16 of 32
/24s with at least one exit
Providers
86
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

42K observations
  • Residential
  • Hosting
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.20.136.0/241967
212.20.145.0/24414
212.20.158.0/24113
212.20.159.0/24110
212.20.155.0/24020
212.20.129.0/24018
212.20.131.0/24015
212.20.153.0/24015
212.20.128.0/24011
212.20.154.0/24011
212.20.157.0/24010
212.20.156.0/24010
212.20.130.0/2406
212.20.152.0/2405
212.20.146.0/2401
212.20.133.0/2401

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYWING_BASIC
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • Webshare
  • ZENPROXY_LITE

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
212.20.128.0/22
since Oct 2019
AS48945Internet provider50Cogent Communications Group LLC
212.20.134.0/23
since Oct 2023
AS206105MobileCogent Communications Group LLC
212.20.136.0/24
since Oct 2023
AS206119Hosting67
19 always on
Cogent Communications Group LLC
212.20.137.0/24
since Oct 2023
AS206119HostingCogent Communications Group LLC
212.20.139.0/24
since Oct 2023
AS206119HostingCogent Communications Group LLC
212.20.140.0/24
since Oct 2023
AS206119HostingCogent Communications Group LLC
212.20.141.0/24
since Oct 2023
AS206119HostingCogent Communications Group LLC
212.20.142.0/24
since Oct 2023
AS206119HostingCogent Communications Group LLC
212.20.144.0/24
since Oct 2023
AS206119HostingCogent Communications Group LLC
212.20.145.0/24
since Oct 2023
AS206119Residential14
4 always on
Cogent Communications Group LLC
212.20.146.0/24
since Oct 2023
AS206119Hosting1Cogent Communications Group LLC
212.20.147.0/24
since Oct 2023
AS206119HostingCogent Communications Group LLC
212.20.148.0/23
since Oct 2023
AS206105MobileCogent Communications Group LLC
212.20.151.0/24
since Aug 2026
AS174HostingCogent Communications Group LLC
212.20.152.0/21
since Oct 2019
AS48945Internet provider94
2 always on
Cogent Communications Group LLC

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
212.20.128.0/198,192US-COGENT-980427Cogent Communications Group LLC (ORG-GATI1-RIPE) · USALLOCATED PADec 17, 2001abuse@cogentco.com
└ 212.20.128.0/221,024IFNL-9-CGNTIndependent Fibre NetworksASSIGNED PAJul 17, 2018abuse@cogentco.com
via US-COGENT-980427
└ 212.20.132.0/24256PEGO-SLOVAKIA-CGNT-NET-1unknownASSIGNED PASep 20, 2024abuse@cogentco.com
via US-COGENT-980427
└ 212.20.133.192/298StadtGronau-COGENTStadt GronauASSIGNED PAJan 29, 2019abuse@cogentco.com
via US-COGENT-980427
└ 212.20.133.208/298StadtGronau-COGENT-2Stadt GronauASSIGNED PAOct 11, 2023abuse@cogentco.com
via US-COGENT-980427
└ 212.20.133.216/298INPRO-NETINPRO, BerlinASSIGNED PAMar 14, 2002abuse@cogentco.com
via US-COGENT-980427
└ 212.20.136.0/212,048VEGANET-CGNT-NET-2unknownSUB-ALLOCATED PADec 21, 2023abuse@cogentco.com
via US-COGENT-980427
└ 212.20.137.0/24256TEKNODCTEKNODC BILISIM TEKNOLOJiLERI ANONIM SIRKETI (ORG-TBTA10-RIPE) · TRASSIGNED PAFeb 7, 2024teknodc@teknodc.net
└ 212.20.138.0/24256TEKNODCTEKNODC BILISIM TEKNOLOJiLERI ANONIM SIRKETI (ORG-TBTA10-RIPE)ASSIGNED PAFeb 7, 2024teknodc@teknodc.net
└ 212.20.139.0/24256TEKNODCTEKNODC BILISIM TEKNOLOJiLERI ANONIM SIRKETI (ORG-TBTA10-RIPE) · TRASSIGNED PAFeb 7, 2024teknodc@teknodc.net
└ 212.20.140.0/24256TeknodcTEKNODC BILISIM TEKNOLOJiLERI ANONIM SIRKETI (ORG-TBTA10-RIPE) · TRASSIGNED PAFeb 7, 2024teknodc@teknodc.net
└ 212.20.141.0/24256TeknodcTEKNODC BILISIM TEKNOLOJiLERI ANONIM SIRKETI (ORG-TBTA10-RIPE) · TRASSIGNED PAFeb 7, 2024teknodc@teknodc.net
└ 212.20.142.0/24256TEKNODC-dcTEKNODC BILISIM TEKNOLOJiLERI ANONIM SIRKETI (ORG-TBTA10-RIPE) · TRASSIGNED PAFeb 7, 2024teknodc@teknodc.net
└ 212.20.144.0/221,024VEGANET-CGNT-NET-4unknownSUB-ALLOCATED PADec 19, 2023abuse@cogentco.com
via US-COGENT-980427
└ 212.20.144.0/24256VEGANET-DCVeganet Teknolojileri ve Hizmetleri LTD STI (ORG-VTVH1-RIPE) · TRASSIGNED PAMay 26, 2025abuse@veganet.com.tr
└ 212.20.150.0/24256CCD-OFFICEC.C.D. Cogent Communications Deutschland GmbHASSIGNED PAMar 14, 2002abuse@cogentco.com
via US-COGENT-980427
└ 212.20.151.0/24256GLOBE-CLOUD-CGNT-NET-1unknownSUB-ALLOCATED PANov 19, 2024abuse@cogentco.com
via US-COGENT-980427
└ 212.20.152.0/212,048OFNL-COGENTOpen Fibre Networks LtdASSIGNED PAAug 25, 2020abuse@cogentco.com
via US-COGENT-980427

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 provider4,34453%7
Hosting2,56031%10
Mobile1,02413%2
Residential2563.1%1
Business80.10%1

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