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Data as of Nov 3, 2026

154.57.0.0/16

512 anonymizer addresses · 0.78% · VPN3,534 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
154.48.0.0/12
No RPKI
Announced by
AS174
Type
Internet provider
68% of it

Residential-proxy exits

Proxy exits
3,534
5.4% of its addresses · 30 days
Always-on exits
1,096
31% of its exits
Spread
67 of 256
/24s with at least one exit
Providers
94
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

939K observations
  • Residential
  • Mobile
  • Hosting
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
154.57.223.0/24253253
154.57.195.0/24248256
154.57.221.0/24201256
154.57.217.0/24100256
154.57.214.0/2468256
154.57.57.0/245160
154.57.196.0/2449128
154.57.218.0/2440256
154.57.219.0/2436251
154.57.192.0/2416256
154.57.208.0/24388
154.57.193.0/24377
154.57.197.0/24363
154.57.199.0/24360
154.57.211.0/24270
154.57.220.0/24264
154.57.212.0/24259
154.57.222.0/24225
154.57.252.0/24223
154.57.10.0/24210
154.57.210.0/24175
154.57.213.0/24174
154.57.198.0/24168
154.57.209.0/24153

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • 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
  • MagneticProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • WealthProxies
  • Webshare
IPv4 market

Path

1 · Holder
Unnamed holder
2 · Leased from
not leased
3 · Announced by
AS174 Cogent Communications, LLC
since May 2005 · 21.5 yr ago
4 · Use
Internet provider
anonymizer space, operator not named

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
PrefixOriginTypeProxy exitsHolderRPKI
154.57.0.0/24
since Mar 2017
AS202042BusinessCogent Communications, LLC
154.57.3.0/24
since Oct 2025
AS201924HostingCogent Communications, LLC
154.57.4.0/24
since Oct 2016
AS200736ResidentialCogent Communications, LLC
154.57.5.0/24
since Feb 2019
AS200736Residential13Cogent Communications, LLC
154.57.6.0/24
since Feb 2019
AS200736ResidentialCogent Communications, LLC
154.57.7.0/24
since May 2018
AS200736Residential8
1 always on
Cogent Communications, LLC
154.57.8.0/24
since Jan 2018
AS200736Residential5Cogent Communications, LLC
154.57.9.0/24
since Jan 2018
AS200736Residential7Cogent Communications, LLC
154.57.10.0/24
since Mar 2018
AS200736Residential10
2 always on
Cogent Communications, LLC
154.57.11.0/24
since Mar 2018
AS200736ResidentialCogent Communications, LLC
154.57.12.0/24
since Jun 2018
AS200736ResidentialCogent Communications, LLC
154.57.13.0/24
since Jun 2018
AS200736Residential1Cogent Communications, LLC
154.57.15.0/24
since Jul 2026
AS174Internet providerCogent Communications, LLC
154.57.18.0/24
since Sep 2024
AS50311HostingCogent Communications, LLC
154.57.19.0/24
since Feb 2025
AS214618BusinessCogent Communications, LLC
154.57.20.0/24
since Feb 2025
AS50520HostingCogent Communications, LLC
154.57.22.0/23
since Aug 2021
AS50919HostingCogent Communications, LLC
154.57.26.0/24
since Jul 2026
AS174Internet providerCogent Communications, LLC
154.57.27.0/24
since Jul 2026
AS174Internet providerCogent Communications, LLC
154.57.28.0/22
since Jul 2026
AS174Internet providerCogent Communications, LLC
154.57.28.0/24
since Jul 2026
AS174Internet providerCogent Communications, LLC
154.57.29.0/24
since Oct 10, 2026
AS174Internet providerCogent Communications, LLC
154.57.30.0/24
since Jul 2026
AS174Internet providerCogent Communications, LLC
154.57.31.0/24
since Jul 2026
AS174Internet providerCogent Communications, LLC
154.57.36.0/24
since Sep 2026
AS174Internet providerCogent Communications, LLC
154.57.39.0/24
since May 2026
AS174Internet providerCogent Communications, LLC
154.57.57.0/24
since Jan 2026
AS27717Mobile60
51 always on
Cogent Communications, LLC
154.57.58.0/24
since Sep 2026
AS214708UnknownCogent Communications, LLC
154.57.59.0/24
since Sep 28, 2026
AS218875ResidentialCogent Communications, LLC
154.57.60.0/22
since Jan 2026
AS199967HostingCogent Communications, LLC
154.57.85.0/24AS174Internet providerCogent Communications, LLC
154.57.137.0/24
since Oct 2025
AS39351VPNCogent Communications, LLC
154.57.138.0/24
since Oct 2025
AS39351VPNCogent Communications, LLC
154.57.144.0/24
since Jan 2022
AS15695Unknown1Cogent Communications, LLC
154.57.146.0/24
since Apr 2026
AS212616Hosting1Cogent Communications, LLC
154.57.147.0/24
since Mar 2024
AS50605BusinessCogent Communications, LLC
154.57.149.0/24
since Sep 2016
AS199391HostingCogent Communications, LLC
154.57.155.0/24
since Jan 2025
AS208484UnknownCogent Communications, LLC
154.57.156.0/23
since Jan 2015
AS54183BusinessCogent Communications, LLC
154.57.156.0/24
since Mar 2015
AS54183BusinessCogent Communications, LLC
154.57.157.0/24
since Mar 2015
AS54183BusinessCogent Communications, LLC
154.57.159.0/24
since May 2026
AS402020BusinessCogent Communications, LLC
154.57.160.0/22
since Nov 2025
AS137182UnknownCogent Communications, LLC
154.57.164.0/22
since Mar 2025
AS214618BusinessCogent Communications, LLC
154.57.168.0/22
since Jul 2022
AS49121HostingCogent Communications, LLC
154.57.172.0/22
since Nov 2025
AS137182UnknownCogent Communications, LLC
154.57.178.0/24
since Aug 2026
AS58678ResidentialCogent Communications, LLC
via IntechDC
154.57.179.0/24
since Aug 2026
AS58678ResidentialCogent Communications, LLC
via IntechDC
154.57.180.0/24
since Aug 2026
AS58678ResidentialCogent Communications, LLC
via IntechDC
154.57.181.0/24
since Aug 2026
AS58678ResidentialCogent Communications, LLC
via IntechDC
154.57.192.0/24
since Sep 2025
AS135407Residential256
16 always on
Cogent Communications, LLC
154.57.193.0/24
since Sep 2025
AS135407Residential77
3 always on
Cogent Communications, LLC
154.57.194.0/24
since Sep 2025
AS135407Residential76Cogent Communications, LLC
154.57.195.0/24
since Nov 2025
AS138655Residential256
248 always on
Cogent Communications, LLC
154.57.196.0/24
since Nov 2025
AS135407Residential128
49 always on
Cogent Communications, LLC
154.57.197.0/24
since Dec 2025
AS135407Residential63
3 always on
Cogent Communications, LLC
154.57.198.0/24
since Dec 2025
AS135407Residential68
1 always on
Cogent Communications, LLC
154.57.199.0/24
since Dec 2025
AS135407Residential60
3 always on
Cogent Communications, LLC
154.57.200.0/24
since Mar 2021
AS132471MobileCogent Communications, LLC
154.57.203.0/24
since Sep 2020
AS132471MobileCogent Communications, LLC
154.57.204.0/24
since Mar 2020
AS132471MobileCogent Communications, LLC
154.57.205.0/24
since Nov 2019
AS132471Mobile39Cogent Communications, LLC
154.57.207.0/24
since Aug 2019
AS132471Mobile6Cogent Communications, LLC
154.57.208.0/24
since Feb 2025
AS135407Residential88
3 always on
Cogent Communications, LLC
154.57.209.0/24
since Feb 2025
AS135407Residential53
1 always on
Cogent Communications, LLC
154.57.210.0/24
since Feb 2025
AS135407Residential75
1 always on
Cogent Communications, LLC
154.57.211.0/24
since Jun 2025
AS135407Residential70
2 always on
Cogent Communications, LLC
154.57.212.0/24
since Aug 2025
AS135407Residential59
2 always on
Cogent Communications, LLC
154.57.213.0/24
since Jun 2025
AS135407Residential74
1 always on
Cogent Communications, LLC
154.57.214.0/24
since Aug 2025
AS135407Residential256
68 always on
Cogent Communications, LLC
154.57.215.0/24
since Aug 2025
AS135407Residential4Cogent Communications, LLC
154.57.216.0/24
since Oct 2023
AS135407Residential36Cogent Communications, LLC
154.57.217.0/24
since Nov 2023
AS135407Residential256
100 always on
Cogent Communications, LLC
154.57.218.0/24
since Jun 2023
AS135407Residential256
40 always on
Cogent Communications, LLC
154.57.219.0/24
since Jan 2024
AS135407Residential251
36 always on
Cogent Communications, LLC
154.57.220.0/24
since Jan 2025
AS135407Residential64
2 always on
Cogent Communications, LLC
154.57.221.0/24
since Jan 2024
AS138655Residential256
201 always on
Cogent Communications, LLC
154.57.222.0/24
since Jun 2023
AS138655Residential25
2 always on
Cogent Communications, LLC
154.57.223.0/24
since Jun 2023
AS138655Residential253
253 always on
Cogent Communications, LLC
154.57.224.0/21
since Feb 2016
AS48945Internet provider44
2 always on
Cogent Communications, LLC
154.57.232.0/21
since Oct 2016
AS48945Internet provider44
1 always on
Cogent Communications, LLC
154.57.240.0/22
since Oct 2016
AS48945Internet provider51
1 always on
Cogent Communications, LLC
154.57.244.0/22
since Feb 2016
AS48945Internet provider52
1 always on
Cogent Communications, LLC
154.57.248.0/23
since Oct 2017
AS48945Internet provider26Cogent Communications, LLC
154.57.250.0/23
since Oct 2017
AS48945Internet provider6Cogent Communications, LLC
154.57.252.0/22
since Feb 2016
AS48945Internet provider90
2 always on
Cogent Communications, LLC

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 provider44,28868%36
Residential9,98415%39
Hosting4,6087.0%11
Unknown2,8164.3%5
Business1,7922.7%4
Mobile1,5362.3%6
VPNanonymizer5120.78%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 154.48.0.0/12

Prefix
154.48.0.0/12
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Anonymizer addresses
9,984 addresses · 0.95%ISP proxy
Operator
Proxy providerssold by Oxylabs, QuarkIP
Proxy exits
12,738
Always-on exits
2,387
RPKI
No RPKI
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Not stated by the registry
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