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Data as of Nov 3, 2026

154.3.0.0/16

15,616 anonymizer addresses · 24%409 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS174
Type
Internet provider
50% of it

Residential-proxy exits

Proxy exits
409
0.62% of its addresses · 30 days
Always-on exits
202
49% of its exits
Spread
25 of 256
/24s with at least one exit
Providers
86
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

334K observations
  • ISP proxy · anonymizer
  • Residential
  • Business
  • Hosting
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
154.3.61.0/24113117
154.3.77.0/243874
154.3.76.0/243545
154.3.57.0/241051
154.3.233.0/24329
154.3.232.0/24231
154.3.91.0/2415
154.3.35.0/2408
154.3.231.0/2407
154.3.37.0/2406
154.3.34.0/2404
154.3.33.0/2403
154.3.170.0/2402
154.3.38.0/2402
154.3.32.0/2402
154.3.26.0/2402
154.3.17.0/2402
154.3.59.0/2401
154.3.36.0/2401
154.3.14.0/2401
154.3.41.0/2401
154.3.161.0/2401
154.3.40.0/2401
154.3.224.0/2401

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • WealthProxies
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 · 20.1 yr ago
4 · Use
Proxy providersnamed Oxylabs, Kookeey, Webshare, High Proxies, QuarkIP, BottingTools, PacketStream, ProxyRack
Internet provider

Operators, sellers and brokers

Proxy providers

NameParentIn 154.3.0.0/16/24sRole
OxylabsTesonet
10,24016%
40
Runs it
Kookeey
1,5362.3%
6
Runs it
Webshare
1,0241.6%
4
Runs it
High Proxies
5120.78%
2
Runs it
QuarkIP
5120.78%
2
Sells it
BottingTools
2560.39%
1
Sells it
PacketStream
2560.39%
1
Sells it
ProxyRack
2560.39%
1
Sells it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 154.3.0.0/16/24s
Cogent Communications, LLC
5120.78%
2

Lineage

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

154.3.0.0/16

From the registry to its use

  1. Feb 5, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    154.3.0.0/16
  2. Sep 15, 2006– Nov 2, 2026
    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
    154.3.8.0/22
  4. Feb 7, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.3.0.0/22
  5. Mar 6, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.7.0/24
  6. Mar 6, 2020
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.7.0/24
  7. Apr 25, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.3.4.0/22
  8. May 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.11.0/24
  9. May 21, 2020
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.11.0/24
  10. Jul 28, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.3.4.0/24
  11. Jul 28, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.3.5.0/24
  12. Jul 28, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.3.6.0/24
  13. Jul 28, 2020
    Route object
    AS134520 GigsGigs Network Services
    RADB route object for AS134520 GigsGigs Network Services, maintainer MAINT-AS63916
    154.3.7.0/24
  14. Aug 11, 2020
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.10.0/24
  15. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.0.0/22
  16. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.2.0/24
  17. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.3.0/24
  18. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.4.0/22
  19. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.5.0/24
  20. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.6.0/24
  21. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.8.0/22
  22. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.8.0/24
  23. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.9.0/24
  24. Aug 21, 2020
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.10.0/24
  25. Feb 1, 2021
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.4.0/24
  26. Sep 8, 2021
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.8.0/22
  27. Sep 8, 2021
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.8.0/24
  28. Sep 8, 2021
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.9.0/24
  29. Jan 24, 2022
    Route object
    AS63213 Astute Internet
    RADB route object for AS63213 Astute Internet, maintainer MAINT-AS54527
    154.3.112.0/24
  30. Jan 24, 2022
    Route object
    AS63213 Astute Internet
    RADB route object for AS63213 Astute Internet, maintainer MAINT-AS54527
    154.3.113.0/24
  31. Mar 15, 2023
    Route object
    AS400817 Turnium Network Solutions Inc.
    RADB route object for AS400817 Turnium Network Solutions Inc., maintainer MAINT-AS54527
    154.3.124.0/22
  32. Mar 15, 2023
    Route object
    AS400817 Turnium Network Solutions Inc.
    RADB route object for AS400817 Turnium Network Solutions Inc., maintainer MAINT-AS54527
    154.3.124.0/24
  33. Mar 15, 2023
    Route object
    AS400817 Turnium Network Solutions Inc.
    RADB route object for AS400817 Turnium Network Solutions Inc., maintainer MAINT-AS54527
    154.3.125.0/24
  34. Mar 15, 2023
    Route object
    AS400817 Turnium Network Solutions Inc.
    RADB route object for AS400817 Turnium Network Solutions Inc., maintainer MAINT-AS54527
    154.3.126.0/24
  35. Mar 15, 2023
    Route object
    AS400817 Turnium Network Solutions Inc.
    RADB route object for AS400817 Turnium Network Solutions Inc., maintainer MAINT-AS54527
    154.3.127.0/24
  36. Apr 24, 2023
    Route object
    AS263157 Tu Casa Inalambrica de Mexico
    RADB route object for AS263157 Tu Casa Inalambrica de Mexico, maintainer MAINT-AS174
    154.3.48.0/22
  37. Sep 21, 2023
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.0.0/22
  38. Sep 21, 2023
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.0.0/24
  39. Sep 21, 2023
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.0.0/24
  40. Sep 21, 2023
    Route object
    AS55799 Iptelecom Asia
    RADB route object for AS55799 Iptelecom Asia, maintainer MAINT-AS63916
    154.3.1.0/24
  41. Sep 21, 2023
    Route object
    AS63916 IPTELECOM Global
    RADB route object for AS63916 IPTELECOM Global, maintainer MAINT-AS63916
    154.3.1.0/24
  42. Sep 16, 2025
    Route object
    AS210661 ZMTO Technologies OU
    RADB route object for AS210661 ZMTO Technologies OU, maintainer MAINT-AS174
    154.3.59.0/24
  43. Jun 3, 2026
    Route object
    AS215595 SparkTech LTD
    ARIN route object for AS215595 SparkTech LTD, maintainer MNT-COGC
    154.3.16.0/22
  44. today
    Used
    Oxylabs
    Proxy seller
  45. today
    Used
    Kookeey
    Proxy seller
  46. today
    Used
    Webshare
    Proxy seller
  47. today
    Used
    High Proxies
    Proxy seller
  48. today
    Used
    QuarkIP
    Proxy seller
  49. today
    Used
    BottingTools
    Proxy seller
  50. today
    Used
    PacketStream
    Proxy seller
  51. today
    Used
    ProxyRack
    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
PrefixOriginTypeOperatorProxy exitsHolderRPKI
154.3.13.0/24
since Sep 2025
AS263157ResidentialCogent Communications, LLC
154.3.14.0/24
since Jan 2026
AS263157Residential1Cogent Communications, LLC
154.3.16.0/24
since Jun 2024
AS215595HostingCogent Communications, LLC
154.3.17.0/24
since Jun 2024
AS215595Hosting2Cogent Communications, LLC
154.3.18.0/24
since Jun 2024
AS215595HostingCogent Communications, LLC
154.3.19.0/24
since Jun 2024
AS215595HostingCogent Communications, LLC
154.3.20.0/24
since Jun 2024
AS174HostingCogent Communications, LLC
154.3.21.0/24
since Jun 2024
AS174ISP proxyCogent Communications, LLC
154.3.22.0/24
since Jun 2024
AS174ISP proxyCogent Communications, LLC
154.3.23.0/24
since Jun 2024
AS174HostingCogent Communications, LLC
154.3.24.0/24
since Jun 2024
AS174HostingCogent Communications, LLC
154.3.25.0/24
since Jun 2024
AS174Hosting1Cogent Communications, LLC
154.3.26.0/24
since Jun 2024
AS174Hosting2Cogent Communications, LLC
154.3.27.0/24
since Jul 2024
AS215595HostingCogent Communications, LLC
154.3.28.0/24
since Jul 2024
AS215595HostingCogent Communications, LLC
154.3.29.0/24
since Jul 2024
AS215595HostingCogent Communications, LLC
154.3.30.0/24
since Jul 2024
AS215595HostingCogent Communications, LLC
154.3.31.0/24
since Aug 2024
AS174HostingCogent Communications, LLC
154.3.32.0/21
since Dec 2025
AS906Hosting26Cogent Communications, LLC
via DMIT Cloud Services
154.3.32.0/24
since Dec 2022
AS906Hosting2Cogent Communications, LLC
via DMIT Cloud Services
154.3.33.0/24
since Dec 2022
AS906Hosting3Cogent Communications, LLC
via DMIT Cloud Services
154.3.34.0/24
since Dec 2022
AS906Hosting4Cogent Communications, LLC
via DMIT Cloud Services
154.3.35.0/24
since Dec 2022
AS906Hosting8Cogent Communications, LLC
via DMIT Cloud Services
154.3.36.0/24
since Dec 2022
AS906Hosting1Cogent Communications, LLC
via DMIT Cloud Services
154.3.37.0/24
since Dec 2022
AS906Hosting6Cogent Communications, LLC
via DMIT Cloud Services
154.3.38.0/24
since Dec 2022
AS906Hosting2Cogent Communications, LLC
via DMIT Cloud Services
154.3.39.0/24
since Dec 2022
AS906HostingCogent Communications, LLC
via DMIT Cloud Services
154.3.41.0/24
since Nov 2024
AS174Unknown1Cogent Communications, LLC
154.3.45.0/24
since Feb 2019
AS64249HostingCogent Communications, LLC
154.3.46.0/24
since May 2026
AS174UnknownCogent Communications, LLC
154.3.47.0/24
since May 2026
AS214623UnknownCogent Communications, LLC
154.3.48.0/24
since Apr 2023
AS263157ResidentialCogent Communications, LLC
154.3.49.0/24
since Jun 2023
AS263157ResidentialCogent Communications, LLC
154.3.50.0/24
since Jun 2023
AS263157ResidentialCogent Communications, LLC
154.3.51.0/24
since Jun 2023
AS263157ResidentialCogent Communications, LLC
154.3.52.0/23
since Aug 2023
AS174ISP proxyProxy providersoperated by KookeeyCogent Communications, LLC
154.3.54.0/23
since Mar 2023
AS174UnknownCogent Communications, LLC
154.3.56.0/24
since Oct 10, 2026
AS269879UnknownCogent Communications, LLC
154.3.57.0/24
since Sep 2025
AS274190Residential51
10 always on
Cogent Communications, LLC
154.3.60.0/24
since Sep 2025
AS174BusinessCogent Communications, LLC
154.3.61.0/24
since Sep 2025
AS273828Business117
113 always on
Cogent Communications, LLC
154.3.62.0/24
since Jan 2022
AS174UnknownCogent Communications, LLC
154.3.63.0/24
since Jul 2024
AS60117Hosting
154.3.72.0/23
since Oct 22, 2026
AS138881ResidentialCogent Communications, LLC
154.3.72.0/24
since Oct 24, 2026
AS138881ResidentialCogent Communications, LLC
154.3.73.0/24
since Oct 24, 2026
AS138881ResidentialCogent Communications, LLC
154.3.76.0/23
since Oct 22, 2026
AS274255Residential119
73 always on
Cogent Communications, LLC
154.3.76.0/24
since Nov 2025
AS274255Residential45
35 always on
Cogent Communications, LLC
154.3.77.0/24
since Nov 2025
AS274255Residential74
38 always on
Cogent Communications, LLC
154.3.78.0/23
since Sep 18, 2026
AS140171ResidentialCogent Communications, LLC
154.3.80.0/23
since Aug 2023
AS174UnknownCogent Communications, LLC
154.3.82.0/23
since Aug 2023
AS174UnknownCogent Communications, LLC
154.3.84.0/23
since Aug 2023
AS174UnknownCogent Communications, LLC
154.3.86.0/23
since Aug 2023
AS174UnknownCogent Communications, LLC
154.3.91.0/24
since May 2022
AS32913Residential5
1 always on
Cogent Communications, LLC
via Actual Broadband
154.3.129.0/24
since Jan 2021
AS64249HostingCogent Communications, LLC
via Charles River Operation
154.3.130.0/23
since Feb 2026
AS64010Datacenter proxyProxy providersoperated by KookeeyCogent Communications, LLC
154.3.132.0/24
since May 2026
AS174ISP proxyCogent Communications, LLC
154.3.133.0/24
since Mar 2019
AS174ISP proxyProxy providersoperated by High ProxiesCogent Communications, LLC
154.3.135.0/24
since Jun 2021
AS174ISP proxyProxy providersoperated by High ProxiesCogent Communications, LLC
154.3.136.0/21
since Feb 2019
AS174ISP proxyProxy providersoperated by OxylabsCogent Communications, LLC
154.3.144.0/21
since Feb 2019
AS174ISP proxyProxy providersoperated by OxylabsCogent Communications, LLC
154.3.152.0/21
since Feb 2019
AS174ISP proxyProxy providersoperated by OxylabsCogent Communications, LLC
154.3.160.0/21
since Feb 2019
AS174ISP proxyProxy providersoperated by Oxylabs1Cogent Communications, LLC
154.3.169.0/24
since Feb 2026
AS154438BusinessCogent Communications, LLC
154.3.176.0/21
since Feb 2019
AS174ISP proxyProxy providersoperated by OxylabsCogent Communications, LLC
154.3.220.0/23
since Jun 2025
AS174ISP proxyProxy providerssold by QuarkIPCogent Communications, LLC
154.3.222.0/24
since Oct 2020
AS64249HostingCogent Communications, LLC
154.3.224.0/24
since Nov 2024
AS399275Hosting1Cogent Communications, LLC
via Solid Systems LLC
154.3.225.0/24
since Dec 2025
AS174BusinessCogent Communications, LLC
154.3.230.0/23
since Oct 22, 2026
AS275060Residential7Cogent Communications, LLC
154.3.232.0/23
since Jun 2022
AS174ISP proxyProxy providersoperated by Websharesold by BottingTools, PacketStream, ProxyRack60
5 always on
Cogent Communications, LLC
154.3.234.0/23
since Jun 2022
AS174ISP proxyProxy providersoperated by WebshareCogent Communications, LLC
154.3.236.0/24
since Aug 2023
AS64249HostingCogent Communications, LLC
154.3.237.0/24
since Dec 2023
AS64249HostingCogent Communications, LLC
154.3.238.0/24
since Sep 2026
AS46475HostingCogent Communications, LLC
via Limestone Networks, Inc.
154.3.249.0/24
since Jan 2026
AS174HostingCogent Communications, LLC
154.3.250.0/23
since Aug 2023
AS174ISP proxyProxy providersoperated by KookeeyCogent Communications, LLC
154.3.252.0/23
since Feb 2022
AS174BusinessCogent 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
154.3.0.0/1665,536COGENT-154-3-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992[email protected]
└ 154.3.32.0/212,048DMIT-CGNT-NET-2DMIT Cloud Services (DMITI) · USReallocatedMay 4, 2023[email protected]
└ 154.3.32.0/24256DMIT-CUSTOMER-HKunknownReassignedAug 5, 2023[email protected]
via DMIT-CGNT-NET-2
└ 154.3.33.0/24256DMIT-CUSTOMER-HKunknownReassignedAug 5, 2023[email protected]
via DMIT-CGNT-NET-2
└ 154.3.34.0/24256DMIT-CUSTOMER-HKunknownReassignedAug 5, 2023[email protected]
via DMIT-CGNT-NET-2
└ 154.3.35.0/24256DMIT-CUSTOMER-HKunknownReassignedAug 5, 2023[email protected]
via DMIT-CGNT-NET-2
└ 154.3.36.0/24256DMIT-CUSTOMER-HKunknownReassignedAug 5, 2023[email protected]
via DMIT-CGNT-NET-2
└ 154.3.37.0/24256DMIT-CUSTOMER-HKunknownReassignedAug 5, 2023[email protected]
via DMIT-CGNT-NET-2
└ 154.3.38.0/24256DMIT-CUSTOMER-HKunknownReassignedAug 5, 2023[email protected]
via DMIT-CGNT-NET-2
└ 154.3.39.0/24256DMIT-CUSTOMER-HKunknownReassignedAug 5, 2023[email protected]
via DMIT-CGNT-NET-2
└ 154.3.43.0/24256NET-154-3-43-0-1unknown———
└ 154.3.45.0/24256NET-154-3-45-0-1Charles River Operation (JC-328) · USReassignedOct 29, 2019[email protected]
└ 154.3.47.0/24256NET-154-3-47-0-1MYX Group LLC (C07294925) · DEReassignedFeb 14, 2019[email protected]
via COGENT-154-3-16
└ 154.3.48.0/221,024NET-154-3-48-0-1BBS Red Corporativo SA de CV (C09397251) · MXReassignedApr 24, 2023[email protected]
via COGENT-154-3-16
└ 154.3.52.0/23512KNCL-CGNT-NET-1Kookeey Network Co Limited (C10174680) · DEReassignedSep 20, 2023[email protected]
via COGENT-154-3-16
└ 154.3.54.0/23512NET-154-3-54-0-1GuangZhou Zike Network Technology Co Ltd (C09386821) · NLReassignedApr 19, 2023[email protected]
via COGENT-154-3-16
└ 154.3.59.0/24256ZMTO-CGNT-NET-1unknown———
└ 154.3.88.0/23512NET-154-3-88-0-1unknown———
└ 154.3.91.0/24256ACTUAL-BROADBAND-CGNT-NET-1Actual Broadband (ML-1349) · USReallocatedAug 3, 2022—
└ 154.3.91.0/24256SKYLINK-FIBERSkylink Fiber (C08938755) · USReassignedOct 8, 2022—
└ 154.3.129.0/24256CHARLES-RIVER-CGNT-NET-3Charles River Operation (JC-328) · USReallocatedNov 15, 2021[email protected]
└ 154.3.130.0/23512KNCL-CGNT-NET-2Kookeey Network Co Limited (C10174686) · GBReassignedSep 20, 2023[email protected]
via COGENT-154-3-16
└ 154.3.136.0/212,048NET-154-3-136-0-1Code 200 UAB (C08158990) · FRReassignedJan 10, 2022[email protected]
via COGENT-154-3-16
└ 154.3.222.0/24256NET-154-3-222-0-1Charles River Operation (JC-328) · USReassignedNov 5, 2020[email protected]
└ 154.3.224.0/24256SOLID SEATTLESolid Systems LLC (SSL-1126) · USReallocatedNov 20, 2023[email protected]
└ 154.3.224.0/24256SOLID-SEATTLESolid Seattle (C10845539) · USReassignedMay 16, 2024[email protected]
via SOLID SEATTLE
└ 154.3.230.0/23512LIAMMY-CGNT-NET-1Liammy TEC Solutions S.R.L. (C11751816) · DOReassignedOct 28, 2026[email protected]
via COGENT-154-3-16
└ 154.3.238.0/24256LIMESTONE-NETWORKS-CGNT-NET-36Limestone Networks, Inc. (LIMES-2) · USReallocatedApr 6, 2026[email protected]
└ 154.3.250.0/23512KNCL-CGNT-NET-3Kookeey Network Co Limited (C10174690) · FRReassignedSep 20, 2023[email protected]
via COGENT-154-3-16

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

65,536 addresses
TypeAddressesShareRanges
Internet provider32,51250%18
ISP proxyanonymizer15,10423%17
Hosting7,93612%31
Residential4,0966.3%14
Unknown3,8405.9%10
Business1,5362.3%5
Datacenter proxyanonymizer5120.78%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