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Data as of Nov 3, 2026

191.37.72.0/22

309 residential-proxy exits · 30 days

CNT Fiber

Announcement
this exact prefix
RPKI valid
Announced by
AS263356
Type
Residential

Residential-proxy exits

Proxy exits
309
30% of its addresses · 30 days
Always-on exits
61
20% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
80
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

391K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
191.37.73.0/2430128
191.37.75.0/2429145
191.37.74.0/24227
191.37.72.0/2408

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • 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
  • Kookey
  • LemonBright
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
191.37.72.0/21
since Oct 2019
AS263356Residential442
85 always on
More specific

Announcements inside

PrefixOriginTypeProxy exitsRPKI
191.37.72.0/23
since Oct 2019
AS263356Residential136
30 always on
191.37.72.0/24
since Sep 2016
AS263356Residential8
191.37.73.0/24
since Sep 2016
AS263356Residential128
30 always on
191.37.74.0/23
since Oct 2019
AS263356Residential172
31 always on
191.37.74.0/24
since Sep 2016
AS263356Residential27
2 always on
191.37.75.0/24
since Sep 2016
AS263356Residential145
29 always on

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS263356

BR
Name
CNT Fiber
Type
Internet provider
Registered
Mar 18, 2014
Domain
cntfiber.com.br
Website
www.cntfiber.com.br
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed