Data as of Nov 13, 2026

154.18.0.0/16

512 anonymizer addresses · 0.78% · Datacenter proxy745 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
No RPKI
Announced by
Type
Internet provider
65% of it

Residential-proxy exits

Proxy exits
745
1.1% of its addresses · 30 days
Always-on exits
101
14% of its exits
Spread
27 of 256
/24s with at least one exit
Providers
115
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

303K observations
  • Residential
  • Business
  • Hosting
  • Internet provider
  • Unknown

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • 911Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BESTPROXY_NET
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CROXY
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LUMIPROXY
  • LemonBright
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PYPROXY
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
2 · Leased from
its owner, directly
3 · Announced by
AS174 Cogent Communications, LLC
since Oct 2008 · 18.1 yr ago
4 · Use
Proxy providersnamed QuarkIP
Internet provider

Operators, sellers and brokers

Proxy providers

NameParentIn 154.18.0.0/16/24s
QuarkIP
5120.78%
2
Leased from

Owners leasing their own space

NameIn 154.18.0.0/16/24s
Cogent Communications, LLC
5120.78%
2

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
154.18.12.0/23
since Jun 2022
AS60667Business21Cogent Communications, LLC
154.18.13.0/24
since Oct 2022
AS60667Business11Cogent Communications, LLC
154.18.14.0/23
since Jun 2025
AS206105MobileCogent Communications, LLC
154.18.65.0/24
since Aug 2019
AS131917BusinessCogent Communications, LLC
154.18.66.0/24
since Nov 2017
AS55096BusinessCogent Communications, LLC
154.18.67.0/24
since Feb 2020
AS131917BusinessCogent Communications, LLC
154.18.68.0/24
since Apr 2021
AS137937BusinessCogent Communications, LLC
154.18.69.0/24
since Dec 2025
AS27424BusinessCogent Communications, LLC
154.18.72.0/21
since Jun 2021
AS7131Residential12Cogent Communications, LLC
154.18.80.0/23
since Jun 2023
AS7131Residential1Cogent Communications, LLC
154.18.82.0/24
since Nov 2025
AS1008BusinessCogent Communications, LLC
154.18.90.0/24
since Oct 2024
AS50605BusinessCogent Communications, LLC
154.18.144.0/24
since Nov 2019
AS139705BusinessCogent Communications, LLC
154.18.148.0/22
since Jan 2020
AS133613ResidentialCogent Communications, LLC
154.18.148.0/24
since Feb 2020
AS133613ResidentialCogent Communications, LLC
154.18.149.0/24
since Feb 2020
AS133613ResidentialCogent Communications, LLC
154.18.150.0/24
since Feb 2020
AS133613ResidentialCogent Communications, LLC
154.18.151.0/24
since Feb 2020
AS133613ResidentialCogent Communications, LLC
154.18.153.0/24
since Jan 2026
AS174BusinessCogent Communications, LLC
154.18.154.0/23
since Nov 3, 2026
AS174Internet provider
154.18.156.0/22
since Jul 2021
AS58627HostingCogent Communications, LLC
154.18.156.0/24
since May 2026
AS174Internet providerCogent Communications, LLC
154.18.157.0/24AS174Internet providerCogent Communications, LLC
154.18.158.0/24
since May 2026
AS174Internet providerCogent Communications, LLC
154.18.159.0/24
since May 2026
AS174Internet providerCogent Communications, LLC
154.18.160.0/24
since May 2020
AS174UnknownCogent Communications, LLC
154.18.161.0/24
since Feb 2023
AS202662HostingCogent Communications, LLC
154.18.162.0/24
since May 2023
AS151206HostingCogent Communications, LLC
154.18.163.0/24
since Jan 2024
AS135386HostingCogent Communications, LLC
154.18.168.0/24
since May 2026
AS134823UnknownCogent Communications, LLC
154.18.170.0/24
since Jun 2022
AS51847HostingCogent Communications, LLC
154.18.171.0/24
since Oct 2022
AS174BusinessCogent Communications, LLC
154.18.176.0/24
since Apr 2021
AS139706BusinessCogent Communications, LLC
154.18.178.0/24
since May 2021
AS174BusinessCogent Communications, LLC
154.18.179.0/24
since May 2021
AS174UnknownCogent Communications, LLC
154.18.180.0/24
since Nov 2021
AS136897HostingCogent Communications, LLC
154.18.181.0/24
since Feb 2022
AS14610BusinessCogent Communications, LLC
via Integral Development Corp.
154.18.187.0/24
since Jun 2026
AS44259Hosting3Cogent Communications, LLC
154.18.190.0/24
since Aug 2022
AS18692BusinessCogent Communications, LLC
154.18.191.0/24
since Sep 2022
AS18692BusinessCogent Communications, LLC
154.18.192.0/22
since Oct 2025
AS149290Internet providerCogent Communications, LLC
154.18.192.0/24
since Jan 2023
AS149290Internet providerCogent Communications, LLC
154.18.193.0/24
since Jan 2023
AS149290Internet providerCogent Communications, LLC
154.18.194.0/24
since Jan 2023
AS149290Internet providerCogent Communications, LLC
154.18.195.0/24
since Jan 2023
AS149290Internet providerCogent Communications, LLC
154.18.196.0/23
since Dec 2024
AS142271Business88
48 always on
Cogent Communications, LLC
154.18.198.0/24
since Apr 2025
AS174UnknownCogent Communications, LLC
154.18.200.0/24
since May 2022
AS395717BusinessCogent Communications, LLC
154.18.201.0/24
since Sep 2022
AS6220BusinessCogent Communications, LLC
154.18.202.0/23
since Aug 2022
AS38077Residential395Cogent Communications, LLC
154.18.202.0/24
since Aug 2022
AS38077Residential197Cogent Communications, LLC
154.18.203.0/24
since Aug 2022
AS38077Residential198Cogent Communications, LLC
154.18.204.0/23
since Oct 2025
AS17727Internet providerCogent Communications, LLC
154.18.208.0/24
since Dec 2023
AS149720Unknown7
3 always on
Cogent Communications, LLC
154.18.209.0/24
since Apr 2024
AS174UnknownCogent Communications, LLC
154.18.210.0/23
since Aug 2026
AS134032ResidentialCogent Communications, LLC
154.18.212.0/24
since Mar 2023
AS136897HostingCogent Communications, LLC
154.18.216.0/24
since May 2023
AS132337BusinessCogent Communications, LLC
154.18.217.0/24
since May 2023
AS132337BusinessCogent Communications, LLC
154.18.218.0/24
since May 2023
AS132337BusinessCogent Communications, LLC
154.18.219.0/24
since May 2023
AS132337BusinessCogent Communications, LLC
154.18.220.0/24
since Aug 2023
AS136975Unknown14Cogent Communications, LLC
154.18.221.0/24
since Aug 2023
AS136975Unknown4Cogent Communications, LLC
154.18.222.0/24
since Aug 2023
AS136975Unknown11
6 always on
Cogent Communications, LLC
154.18.223.0/24
since Dec 2023
AS133524Unknown3Cogent Communications, LLC
154.18.224.0/23
since May 2023
AS64010HostingCogent Communications, LLC
via BasicBrix Cloud Pte Ltd
154.18.226.0/24
since Jun 2023
AS174UnknownCogent Communications, LLC
154.18.228.0/23
since Aug 2023
AS64010HostingCogent Communications, LLC
via BasicBrix Cloud Pte Ltd
154.18.230.0/23
since Feb 2024
AS64010Datacenter proxyProxy providerssold by QuarkIPCogent Communications, LLC
via BasicBrix Cloud Pte Ltd
154.18.232.0/23
since Feb 2024
AS64010HostingCogent Communications, LLC
via BasicBrix Cloud Pte Ltd
154.18.236.0/24
since Nov 2024
AS137263BusinessCogent Communications, LLC
154.18.237.0/24
since Nov 2024
AS137263BusinessCogent Communications, LLC
154.18.238.0/24
since Dec 2024
AS136897HostingCogent Communications, LLC
154.18.239.0/24
since Jun 2026
AS44259Hosting4Cogent Communications, LLC
154.18.240.0/21
since Jul 2025
AS394303HostingCogent Communications, LLC
via BigScoots
154.18.248.0/22
since Aug 2025
AS273838Unknown98
3 always on
Cogent Communications, LLC
154.18.248.0/24
since Oct 2025
AS273838Unknown1Cogent Communications, LLC
154.18.249.0/24
since Oct 2025
AS273838Unknown63
3 always on
Cogent Communications, LLC
154.18.250.0/24
since Aug 2025
AS273838UnknownCogent Communications, LLC
154.18.251.0/24
since Aug 2025
AS273838Unknown34Cogent Communications, LLC
154.18.252.0/24
since Jun 2025
AS151995Residential9
4 always on
Cogent Communications, LLC
154.18.254.0/24
since Jan 2026
AS174Unknown6Cogent Communications, LLC
154.18.255.0/24
since Jun 2025
AS142393Residential61
37 always on
Cogent Communications, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.18.0.0/1665,536COGENT-154-18-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.18.0.56/298NET-154-18-0-56-1unknown———
└ 154.18.9.56/298NET-154-18-9-56-1unknown———
└ 154.18.12.0/23512NET-154-18-12-0-1Comunistone, S.L. (C08708653) · ESReassignedJun 27, 2022abuse@cogentco.com
via COGENT-154-18-16
└ 154.18.16.216/298NET-154-18-16-216-1unknown———
└ 154.18.17.80/298NET-154-18-17-80-1unknown———
└ 154.18.64.80/2816NET-154-18-64-80-1unknown———
└ 154.18.86.0/24256RAPIDFIREY-CGNT-NET-1unknown———
└ 154.18.148.0/221,024NET-154-18-148-0-1Companhia de Telecomunicacoes de MTel, lda. (C07490889) · MOReassignedJan 23, 2020abuse@cogentco.com
via COGENT-154-18-16
└ 154.18.161.0/24256HYTRON-CGNT-NET-2Hytron Network Services Limited (C09157900) · HKReassignedJan 23, 2023abuse@cogentco.com
via COGENT-154-18-16
└ 154.18.181.0/24256IDC-CGNT-NET-1Integral Development Corp. (IDC-6) · USReallocatedFeb 8, 2022kishore.nandipati@integral.com
└ 154.18.188.0/24256BTIG-CGNT-NET-1unknown———
└ 154.18.192.0/221,024NET-154-18-192-0-1Cloud Telecommunications (S) PTE. LTD (C08700363) · SGReassignedJun 23, 2022abuse@cogentco.com
via COGENT-154-18-16
└ 154.18.204.0/221,024NET-154-18-204-0-1PT. NAP Info Lintas Nusa (C08680148) · IDReassignedJun 16, 2022abuse@cogentco.com
via COGENT-154-18-16
└ 154.18.224.0/23512BRIX-CGNT-NET-59BasicBrix Cloud Pte Ltd (BCPL-16) · SGReallocatedMay 31, 2024abuse@basicbrix.com
└ 154.18.228.0/23512BRIX-CGNT-NET-60BasicBrix Cloud Pte Ltd (BCPL-16) · SGReallocatedMay 31, 2024abuse@basicbrix.com
└ 154.18.230.0/23512BRIX-CGNT-NET-61BasicBrix Cloud Pte Ltd (BCPL-16) · SGReallocatedMay 31, 2024abuse@basicbrix.com
└ 154.18.232.0/23512BRIX-CGNT-NET-2BasicBrix Cloud Pte Ltd (BCPL-16) · SGReallocatedMay 16, 2024abuse@basicbrix.com
└ 154.18.232.0/24256BASICBRIX-MY-01unknown———
└ 154.18.233.0/24256BASICBRIX-MY-02unknown———
└ 154.18.240.0/212,048BIGSCOOTS-CGNT-NET-2BigScoots (BIGSC-1) · USReallocatedJul 31, 2025abuse@bigscoots.com

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 provider42,49665%36
Hosting6,65610%17
Business6,1449.4%23
Residential5,1207.8%11
Unknown4,0966.3%16
Datacenter proxyanonymizer5120.78%1
Mobile5120.78%1

Network & registry

Routing timeline

Who has announced 154.18.0.0/15

154.18.0.0/15

Routing history

Pattern
Stable
First seen
Oct 2008
Current origin since
Oct 2008 · 18 yr
Origin networks
1