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Data as of Nov 12, 2026

154.9.0.0/16

5,888 anonymizer addresses · 9.0%776 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS174
Type
Internet provider
37% of it

Residential-proxy exits

Proxy exits
776
1.2% of its addresses · 30 days
Always-on exits
16
2.1% of its exits
Spread
55 of 256
/24s with at least one exit
Providers
106
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

102K observations
  • ISP proxy · anonymizer
  • Residential
  • Business
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
154.9.113.0/2435
154.9.161.0/2428
154.9.160.0/2425
154.9.249.0/24118
154.9.167.0/24110
154.9.166.0/2419
154.9.163.0/2417
154.9.235.0/2417
154.9.42.0/2414
154.9.224.0/2413
154.9.239.0/2413
154.9.33.0/2413
154.9.49.0/240174
154.9.50.0/240123
154.9.51.0/240109
154.9.52.0/240100
154.9.177.0/24026
154.9.176.0/24023
154.9.200.0/24022
154.9.201.0/24017
154.9.240.0/24010
154.9.236.0/2409
154.9.241.0/2408
154.9.164.0/2407

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Feb 5, 1992
2 · Leased from
Cogent Communications, LLC
its owner, directly
3 · Announced by
AS174 Cogent Communications, LLC
since Sep 2006 · 20.2 yr ago
4 · Use
Proxy providersnamed Oxylabs, Webshare, QuarkIP, High Proxies
Internet provider

Operators, sellers and brokers

Proxy providers

NameParentIn 154.9.0.0/16/24sRole
OxylabsTesonet
2,0483.1%
8
Runs it
Webshare
2,0483.1%
8
Runs it
QuarkIP
1,5362.3%
6
Sells it
High Proxies
2560.39%
1
Runs it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 154.9.0.0/16/24s
Cogent Communications, LLC
5120.78%
2

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

154.9.0.0/16

From the registry to its use

  1. Feb 5, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    154.9.0.0/16
  2. Sep 15, 2006– today
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  3. Mar 8, 2019
    Route object
    AS40065 Cnservers LLC
    RADB route object for AS40065 Cnservers LLC, maintainer MAINT-AS40065
    154.9.204.0/22
  4. Jan 1, 2020
    Route object
    AS134520 GigsGigs Network Services
    NTTCOM route object for AS134520 GigsGigs Network Services, maintainer MAINT-CMI-INT-HK
    154.9.204.0/22
  5. Apr 25, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.9.204.0/22
  6. Jul 28, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.9.204.0/24
  7. Jul 28, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.9.205.0/24
  8. Jul 28, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.9.206.0/24
  9. Jul 28, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.9.207.0/24
  10. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.9.204.0/24
  11. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.9.205.0/24
  12. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.9.206.0/24
  13. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.9.207.0/24
  14. Aug 22, 2022
    Route object
    AS398296 Digitalsystem Technology Inc.
    RADB route object for AS398296 Digitalsystem Technology Inc., maintainer MAINT-AS174
    154.9.148.0/24
  15. Aug 3, 2023
    Route object
    AS979 NetLab Global
    RADB route object for AS979 NetLab Global, maintainer MAINT-PREMIUM
    154.9.24.0/21
  16. Aug 3, 2023
    Route object
    AS979 NetLab Global
    RADB route object for AS979 NetLab Global, maintainer MAINT-PREMIUM
    154.9.224.0/19
  17. Mar 25, 2026
    Route object
    AS274862 IP Sistemas, C.A
    ARIN route object for AS274862 IP Sistemas, C.A, maintainer MNT-COGC
    154.9.219.0/24
  18. Jul 22, 2026
    Route object
    AS174 Cogent Communications, LLC
    RADB route object for AS174 Cogent Communications, LLC, maintainer MAINT-AS18678
  19. Jul 22, 2026
    Route object
    AS274862 IP Sistemas, C.A
    RADB route object for AS274862 IP Sistemas, C.A, maintainer MAINT-AS18678
    154.9.219.0/24
  20. Aug 20, 2026
    Route object
    AS208815 Prevision S.A.R.L
    ARIN route object for AS208815 Prevision S.A.R.L, maintainer MNT-COGC
    154.9.218.0/24
  21. today
    Used
    Oxylabs
    Proxy seller
  22. today
    Used
    Webshare
    Proxy seller
  23. today
    Used
    QuarkIP
    Proxy seller
  24. today
    Used
    High Proxies
    Proxy seller

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

Arrived
PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
154.9.0.0/24
since Feb 2020
AS64249HostingCogent Communications, LLC
154.9.2.0/23
since Mar 2024
AS22168BusinessCogent Communications, LLC
154.9.8.0/21
since Feb 2019
AS174ISP proxyProxy providersoperated by OxylabsCogent Communications, LLC
154.9.16.0/23
since Jun 2025
AS174ISP proxyProxy providerssold by QuarkIPCogent Communications, LLC
154.9.18.0/23
since May 2022
AS174ISP proxyProxy providersoperated by WebshareCogent Communications, LLC
154.9.24.0/23
since Mar 2025
AS979UnknownCogent Communications, LLC
154.9.24.0/24
since Oct 15, 2026
AS1014UnknownCogent Communications, LLC
154.9.25.0/24
since Oct 15, 2026
AS1014UnknownCogent Communications, LLC
154.9.26.0/24
since Dec 2022
AS979Unknown5Cogent Communications, LLC
154.9.27.0/24
since Dec 2022
AS979UnknownCogent Communications, LLC
154.9.28.0/24
since Dec 2022
AS979UnknownCogent Communications, LLC
154.9.29.0/24
since Dec 2022
AS979UnknownCogent Communications, LLC
154.9.30.0/24
since Dec 2022
AS979Unknown1Cogent Communications, LLC
154.9.31.0/24
since Dec 2022
AS979UnknownCogent Communications, LLC
154.9.32.0/20
since Dec 2025
AS20335Business22
2 always on
Cogent Communications, LLC
via United Data Technologies, Inc.
154.9.48.0/20
since Feb 2026
AS271948Residential506Cogent Communications, LLC
154.9.65.0/24
since Mar 2019
AS174ISP proxyProxy providersoperated by High ProxiesCogent Communications, LLC
154.9.72.0/21
since Oct 2022
AS19740HostingCogent Communications, LLC
154.9.96.0/20
since Oct 10, 2026
AS11722Residential8Cogent Communications, LLC
154.9.113.0/24
since Jul 2026
AS274313Residential5
3 always on
Cogent Communications, LLC
154.9.114.0/24
since May 2026
AS55066HostingCogent Communications, LLC
154.9.115.0/24
since May 2026
AS55066HostingCogent Communications, LLC
154.9.120.0/21
since Sep 28, 2026
AS395559ResidentialCogent Communications, LLC
via Force Broadband LLC
154.9.128.0/23
since Dec 2023
AS174UnknownCogent Communications, LLC
154.9.134.0/23
since Feb 2023
AS174Unknown1Cogent Communications, LLC
154.9.154.0/24
since Oct 2021
AS64249HostingCogent Communications, LLC
154.9.155.0/24
since Oct 2025
AS216429Unknown1Cogent Communications, LLC
154.9.160.0/21
since Jul 2025
AS17253Residential52
7 always on
Cogent Communications, LLC
via TEC of Jackson, Inc.
154.9.176.0/23
since Jul 2022
AS174ISP proxyProxy providersoperated by Webshare49Cogent Communications, LLC
154.9.178.0/23
since Jul 2022
AS174ISP proxyProxy providersoperated by WebshareCogent Communications, LLC
154.9.180.0/24
since Oct 2025
AS263242Residential1Cogent Communications, LLC
154.9.181.0/24
since Oct 2023
AS174BusinessCogent Communications, LLC
154.9.182.0/23
since Jun 2023
AS174UnknownCogent Communications, LLC
154.9.192.0/21
since Nov 2025
AS396026HostingCogent Communications, LLC
154.9.200.0/23
since Jul 2022
AS174ISP proxyProxy providersoperated by Webshare39Cogent Communications, LLC
154.9.202.0/23
since Feb 2026
AS64010HostingCogent Communications, LLC
154.9.208.0/22
since Mar 2024
AS174Internet providerCogent Communications, LLC
154.9.212.0/23
since Feb 2026
AS7346HostingallDatacenter proxyProxy providerssold by QuarkIPCogent Communications, LLC
154.9.214.0/23
since Jun 2025
AS174ISP proxyProxy providerssold by QuarkIPCogent Communications, LLC
154.9.216.0/24
since Nov 2025
AS174BusinessCogent Communications, LLC
154.9.224.0/24
since Apr 2023
AS979Unknown3
1 always on
Cogent Communications, LLC
154.9.225.0/24
since Apr 2023
AS979Unknown1Cogent Communications, LLC
154.9.226.0/24
since Apr 2023
AS979Unknown1Cogent Communications, LLC
154.9.227.0/24
since Jun 2023
AS979Unknown2Cogent Communications, LLC
154.9.228.0/24
since Jun 2023
AS979UnknownCogent Communications, LLC
154.9.229.0/24
since Jun 2023
AS979UnknownCogent Communications, LLC
154.9.230.0/24
since Jul 2023
AS979Unknown1Cogent Communications, LLC
154.9.231.0/24
since Jun 2024
AS979UnknownCogent Communications, LLC
154.9.232.0/24
since May 2024
AS979Unknown1Cogent Communications, LLC
154.9.233.0/24
since Apr 2023
AS979Unknown2Cogent Communications, LLC
154.9.234.0/24
since Apr 2023
AS979Unknown4Cogent Communications, LLC
154.9.235.0/24
since Apr 2023
AS979Unknown7
1 always on
Cogent Communications, LLC
154.9.236.0/24
since May 2023
AS979Unknown9Cogent Communications, LLC
154.9.237.0/24
since May 2023
AS979UnknownCogent Communications, LLC
154.9.238.0/24
since May 2023
AS979UnknownCogent Communications, LLC
154.9.239.0/24
since May 2023
AS979Unknown3
1 always on
Cogent Communications, LLC
154.9.240.0/24
since Jun 2023
AS979Unknown10Cogent Communications, LLC
154.9.241.0/24
since Jun 2023
AS979Unknown8Cogent Communications, LLC
154.9.242.0/24
since Jun 2023
AS979Unknown5Cogent Communications, LLC
154.9.243.0/24
since Mar 2024
AS979UnknownCogent Communications, LLC
154.9.244.0/24
since Nov 6, 2026
AS979UnknownCogent Communications, LLC
154.9.245.0/24
since Nov 6, 2026
AS979UnknownCogent Communications, LLC
154.9.246.0/24
since Oct 22, 2026
AS197196HostingCogent Communications, LLC
154.9.247.0/24
since Oct 22, 2026
AS197196HostingCogent Communications, LLC
154.9.248.0/24
since Aug 2023
AS979UnknownCogent Communications, LLC
154.9.249.0/24
since Aug 2023
AS979Unknown18
1 always on
Cogent Communications, LLC
154.9.250.0/24
since Aug 2023
AS979Unknown1Cogent Communications, LLC
154.9.251.0/24
since Aug 2023
AS979Unknown6Cogent Communications, LLC
154.9.252.0/23
since Mar 2025
AS979Unknown1Cogent Communications, LLC
154.9.252.0/24
since Oct 15, 2026
AS1014UnknownCogent Communications, LLC
154.9.253.0/24
since Oct 15, 2026
AS1014Unknown1Cogent Communications, LLC
154.9.254.0/24
since Jul 2023
AS979Unknown1Cogent Communications, LLC
154.9.255.0/24
since Jul 2023
AS979UnknownCogent Communications, 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
154.9.0.0/1665,536PSINET-B2-9Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.9.32.0/204,096UDT-CGNT-NET-4United Data Technologies, Inc. (UDT-72) · USReallocatedMar 17, 2026—
└ 154.9.120.0/212,048FORCEBB-CGNT-NET-1Force Broadband LLC (FBL-54) · USReallocatedOct 15, 2026—
└ 154.9.160.0/212,048TEC-JACKSON-CGNT-NET-6TEC of Jackson, Inc. (CJM-6) · USReallocatedSep 25, 2025abuse@tec.com

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Internet provider24,06437%16
Residential12,80020%6
Unknown11,52018%42
Hosting6,65610%10
ISP proxyanonymizer5,3768.2%8
Business4,6087.0%3
Datacenter proxyanonymizer5120.78%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Sep 2006
Current origin since
Sep 2006 · 20 yr
Origin networks
1