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Data as of Nov 11, 2026

149.12.0.0/16

2,048 anonymizer addresses · 3.1% · ISP proxy418 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
149.12.0.0/15
No RPKI
Announced by
AS174
Type
Internet provider
84% of it

Residential-proxy exits

Proxy exits
418
0.64% of its addresses · 30 days
Always-on exits
55
13% of its exits
Spread
41 of 256
/24s with at least one exit
Providers
108
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

204K observations
  • Residential
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
149.12.245.0/242239
149.12.79.0/241139
149.12.123.0/2448
149.12.110.0/2436
149.12.96.0/2435
149.12.108.0/2428
149.12.65.0/2426
149.12.16.0/24198
149.12.6.0/24113
149.12.8.0/2418
149.12.109.0/2415
149.12.122.0/2414
149.12.78.0/2413
149.12.218.0/2413
149.12.106.0/2412
149.12.15.0/24016
149.12.2.0/24015
149.12.102.0/24014
149.12.100.0/24014
149.12.10.0/24010
149.12.11.0/2409
149.12.1.0/2409
149.12.5.0/2409
149.12.101.0/2408

Proxy providers listing exits

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

Path

1 · Holder
Unnamed holder
2 · Leased from
not leased
3 · Announced by
AS174 Cogent Communications, LLC
since Sep 2006 · 20.2 yr ago
4 · Use
Proxy providersnamed Oxylabs
Internet provider

Operators, sellers and brokers

Proxy providers

NameParentIn 149.12.0.0/16/24s
OxylabsTesonet
2,0483.1%
8

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
149.12.0.0/20
since Oct 2016
AS48945Internet provider132
2 always on
Cogent Communications, LLC
149.12.16.0/24
since Mar 2025
AS273433Residential98
1 always on
Cogent Communications, LLC
149.12.70.0/24
since May 2025
AS174Internet providerCogent Communications, LLC
149.12.76.0/24
since Jul 2024
AS211733Unknown1Cogent Communications, LLC
149.12.77.0/24
since Aug 2024
AS14616Internet providerCogent Communications, LLC
149.12.78.0/23
since Sep 2024
AS53633Residential42
12 always on
Cogent Communications, LLC
149.12.78.0/24
since Sep 2024
AS53633Residential3
1 always on
Cogent Communications, LLC
149.12.79.0/24
since Sep 2024
AS53633Residential39
11 always on
Cogent Communications, LLC
149.12.96.0/24
since Dec 2023
AS199536Residential5
3 always on
Cogent Communications, LLC
149.12.100.0/24
since Feb 2023
AS209529Residential14Cogent Communications, LLC
149.12.101.0/24
since Feb 2023
AS209529Residential8Cogent Communications, LLC
149.12.102.0/24
since Feb 2023
AS209529Residential14Cogent Communications, LLC
149.12.103.0/24
since Mar 2023
AS209529Residential1Cogent Communications, LLC
149.12.104.0/24
since Feb 2022
AS209992Residential5Cogent Communications, LLC
149.12.105.0/24
since Dec 2021
AS209992ResidentialCogent Communications, LLC
149.12.106.0/24
since Jan 2022
AS209992Residential2
1 always on
Cogent Communications, LLC
149.12.107.0/24
since Jan 2022
AS209992Residential3Cogent Communications, LLC
149.12.108.0/23
since Mar 2026
AS213338Residential13
3 always on
Cogent Communications, LLC
149.12.110.0/24
since Mar 2026
AS213338Residential6
3 always on
Cogent Communications, LLC
149.12.120.0/22
since Oct 2021
AS206182Residential14
5 always on
Cogent Communications, LLC
149.12.179.0/24
since Apr 2026
AS154324BusinessCogent Communications, LLC
149.12.183.0/24
since Sep 2016
AS201573BusinessCogent Communications, LLC
149.12.184.0/22
since Dec 2013
AS59597ResidentialCogent Communications, LLC
149.12.193.0/24
since Oct 2022
AS198239Internet providerCogent Communications, LLC
149.12.224.0/24
since Nov 2019
AS202170UnknownCogent Communications, LLC
149.12.227.0/24
since Sep 2019
AS202170UnknownCogent Communications, LLC
149.12.241.0/24
since Feb 2018
AS60022BusinessCogent Communications, LLC
149.12.242.0/23
since Jan 2016
AS60022BusinessCogent Communications, LLC
149.12.244.0/24
since Apr 2021
AS42755UnknownCogent Communications, LLC
149.12.245.0/24
since Oct 2025
AS263242Residential39
22 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
149.12.0.0/1665,536COGENT-149-12-16Cogent Communications, LLC (COGC) · USDirect AllocationJan 28, 1992abuse@cogentco.com
└ 149.12.0.0/204,096OPEN-FIBRE-CGNT-NET-3Open Fibre Networks Ltd (C08353222) · GBReassignedApr 29, 2022abuse@cogentco.com
via COGENT-149-12-16
└ 149.12.32.32/2816NET-149-12-32-32-1unknown———
└ 149.12.65.128/25128NET-149-12-65-128-1unknown———
└ 149.12.67.0/24256NET-149-12-67-0-1unknown———
└ 149.12.68.0/24256NET-149-12-68-0-1unknown———
└ 149.12.69.0/24256NET-149-12-69-0-1unknown———
└ 149.12.77.0/24256IBASIS-CGNT-NET-1iBasis (C10956817) · USReassignedSep 13, 2024abuse@cogentco.com
via COGENT-149-12-16
└ 149.12.100.0/221,024NET-149-12-100-0-1Wiber Net Srl (C09191684) · ITReassignedFeb 8, 2023abuse@cogentco.com
via COGENT-149-12-16
└ 149.12.104.0/221,024NET-149-12-104-0-1Telweb s.r.l. (C08049110) · ITReassignedSep 29, 2021abuse@cogentco.com
via COGENT-149-12-16
└ 149.12.108.0/221,024NET-149-12-108-0-1Evacom S.R.L.S. (C08058697) · ITReassignedOct 7, 2021abuse@cogentco.com
via COGENT-149-12-16
└ 149.12.120.0/221,024GLOBAL-COM-CGNT-NET-1Global Com Basilicata S.R.L. (C08729708) · ITReassignedJul 6, 2022abuse@cogentco.com
via COGENT-149-12-16
└ 149.12.193.0/24256OLLINK-CGNT-NET-1Ollink (C08998603) · FRReassignedNov 4, 2022abuse@cogentco.com
via COGENT-149-12-16
└ 149.12.210.0/24256NET-149-12-210-0-1unknown———
└ 149.12.211.0/24256NET-149-12-211-0-1unknown———
└ 149.12.212.0/24256LOGICEK-CGNT-NET-1unknown———
└ 149.12.214.0/24256LOGICEK-CGNT-NET-2unknown———
└ 149.12.221.0/24256NET-149-12-221-0-1unknown———
└ 149.12.241.0/24256SONA-BUSINESS-SERVICES-CGNT-NET-1Sona Business Services (C10862832) · NLReassignedJun 4, 2024abuse@cogentco.com
via COGENT-149-12-16
└ 149.12.242.0/23512SONA-BUSINESS-SERVICES-CGNT-NET-2Sona Business Services (C10862833) · NLReassignedJun 4, 2024abuse@cogentco.com
via COGENT-149-12-16

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 provider55,04084%16
Residential6,1449.4%17
ISP proxyanonymizer2,0483.1%6
Business1,0241.6%3
Unknown1,0241.6%4
Hosting2560.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 149.12.0.0/15

149.12.0.0/15

Routing history

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