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Data as of Nov 4, 2026

154.12.32.0/19

2 anonymizer addresses · 0.02% · Datacenter proxy57 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
154.12.0.0/15
No RPKI
Announced by
AS174
Type
Hosting
37% of it

Residential-proxy exits

Proxy exits
57
0.70% of its addresses · 30 days
Always-on exits
4
7.0% of its exits
Spread
18 of 32
/24s with at least one exit
Providers
46
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

7.3K observations
  • Residential
  • Hosting
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
154.12.53.0/2422
154.12.51.0/2413
154.12.37.0/2412
154.12.46.0/24010
154.12.47.0/2408
154.12.56.0/2408
154.12.48.0/2406
154.12.38.0/2404
154.12.59.0/2403
154.12.32.0/2402
154.12.50.0/2402
154.12.45.0/2401
154.12.54.0/2401
154.12.55.0/2401
154.12.52.0/2401
154.12.41.0/2401
154.12.62.0/2401
154.12.63.0/2401

Proxy providers listing exits

  • AnyIP
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • DataImpulse
  • EZProxies
  • EnigmaProxy
  • FlexyProxies
  • FuseProxy
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • HideProxy
  • IPFly
  • Infatica
  • InfiniteProxies
  • LemonLabs
  • LemonPrime
  • MangoProxy
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • ResiProxies
  • Shifter
  • TrueProxies
  • VantageProxies
  • VitalExclusive
IPv4 market

Path

1 · Holder
Unnamed holder
2 · Leased from
Aventice
3 · Announced by
AS174 Cogent Communications, LLC
since Jan 2007 · 19.8 yr ago
4 · Use
Hosting
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
PrefixOriginTypeAnonymizer addressesProxy exitsHolderRPKI
154.12.32.0/24
since Nov 2021
AS35251Hosting2Cogent Communications, LLC
via NetLab Global
154.12.33.0/24
since Nov 2021
AS35251HostingCogent Communications, LLC
via NetLab Global
154.12.34.0/24
since Nov 2021
AS35251HostingCogent Communications, LLC
via NetLab Global
154.12.35.0/24
since Sep 2022
AS979Internet providerCogent Communications, LLC
via NetLab Global
154.12.36.0/23
since May 2022
AS35251Hosting2
1 always on
Cogent Communications, LLC
via NetLab Global
154.12.38.0/24
since Oct 2022
AS979Internet provider4Cogent Communications, LLC
via NetLab Global
154.12.39.0/24
since Sep 2022
AS979Internet providerCogent Communications, LLC
via NetLab Global
154.12.40.0/22
since Nov 2021
AS35251Hosting10.10%Datacenter proxy1Cogent Communications, LLC
via NetLab Global
154.12.44.0/22
since Apr 2024
AS174Unknown19Cogent Communications, LLC
via NetLab Global
154.12.44.0/24
since Oct 2025
AS979UnknownCogent Communications, LLC
via NetLab Global
154.12.45.0/24
since Apr 2024
AS979Unknown1Cogent Communications, LLC
via NetLab Global
154.12.46.0/24
since May 2024
AS979Unknown10Cogent Communications, LLC
via NetLab Global
154.12.47.0/24
since Apr 2024
AS979Unknown8Cogent Communications, LLC
via NetLab Global
154.12.48.0/22
since Apr 2024
AS174Unknown11
1 always on
Cogent Communications, LLC
via NetLab Global
154.12.48.0/24
since Oct 22, 2026
AS979Unknown6Cogent Communications, LLC
via NetLab Global
154.12.49.0/24
since Oct 10, 2026
AS979UnknownCogent Communications, LLC
via NetLab Global
154.12.50.0/24
since Apr 2024
AS979Unknown2Cogent Communications, LLC
via NetLab Global
154.12.51.0/24
since May 2024
AS979Unknown3
1 always on
Cogent Communications, LLC
via NetLab Global
154.12.52.0/24
since Sep 2022
AS979Internet provider1Cogent Communications, LLC
via NetLab Global
154.12.53.0/24
since Sep 2022
AS979Internet provider10.39%Datacenter proxy2
2 always on
Cogent Communications, LLC
via NetLab Global
154.12.54.0/24
since Sep 2022
AS979Internet provider1Cogent Communications, LLC
via NetLab Global
154.12.55.0/24
since Sep 2022
AS979Internet provider1Cogent Communications, LLC
via NetLab Global
154.12.56.0/24
since Jan 2023
AS35251Hosting8Cogent Communications, LLC
via NetLab Global
154.12.57.0/24
since Mar 2022
AS35251HostingCogent Communications, LLC
via NetLab Global
154.12.58.0/24
since Mar 2022
AS35251HostingCogent Communications, LLC
via NetLab Global
154.12.59.0/24
since Sep 2022
AS979Internet provider3Cogent Communications, LLC
via NetLab Global
154.12.60.0/22
since Dec 2024
AS979Internet provider2Cogent Communications, LLC
via NetLab Global
154.12.60.0/24
since Oct 15, 2026
AS1014ResidentialCogent Communications, LLC
via NetLab Global
154.12.61.0/24
since Oct 15, 2026
AS1014ResidentialCogent Communications, LLC
via NetLab Global
154.12.62.0/24
since Oct 15, 2026
AS1014Residential1Cogent Communications, LLC
via NetLab Global
154.12.63.0/24
since Oct 15, 2026
AS1014Residential1Cogent Communications, LLC
via NetLab Global

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.12.0.0/1665,536COGENT-154-12-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.12.32.0/198,192NETLAB-CGNT-NET-1NetLab Global (HOSTH-5) · USReallocatedMay 4, 2022legal@as979.net
└ 154.12.44.0/221,024COGENTPSINet, Inc. (C11261233) · USReassignedJul 2, 2025legal@as979.net
via NETLAB-CGNT-NET-1
└ 154.12.48.0/221,024COGENTPSINet, Inc. (C11261256) · USReassignedJul 2, 2025legal@as979.net
via NETLAB-CGNT-NET-1

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
Hosting3,07137%9
Unknown2,04825%8
Internet provider2,04725%9
Residential1,02413%4
Datacenter proxyanonymizer20.02%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 154.12.0.0/15

Prefix
154.12.0.0/15
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Anonymizer addresses
8,192 addresses · 6.3%ISP proxy
Operator
Proxy providersoperated by High Proxies
Leased from
IP broker Aventice (part)
Proxy exits
629
Always-on exits
177
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