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Data as of Nov 8, 2026

81.20.240.0/20

187 residential-proxy exits · 30 days

NOS Acores Comunicacoes, S.A.

Announcement
this exact prefix
RPKI valid
Announced by
AS42580
Type
Residential

Residential-proxy exits

Proxy exits
187
4.6% of its addresses · 30 days
Always-on exits
14
7.5% of its exits
Spread
15 of 16
/24s with at least one exit
Providers
95
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

88K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
81.20.241.0/24385
81.20.247.0/24311
81.20.254.0/24210
81.20.243.0/24114
81.20.244.0/2419
81.20.251.0/2419
81.20.249.0/2416
81.20.245.0/2415
81.20.253.0/2414
81.20.246.0/2408
81.20.250.0/2408
81.20.255.0/2407
81.20.252.0/2406
81.20.242.0/2403
81.20.248.0/2402

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
81.20.244.0/22AS2860Residential33
5 always on
NOS Acores Comunicacoes, S.A.
81.20.248.0/22
since Nov 2024
AS2860Residential25
2 always on
NOS Acores Comunicacoes, S.A.
81.20.252.0/22
since Nov 2024
AS2860Residential27
3 always on
NOS Acores Comunicacoes, S.A.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS42580

PT
Name
NOS Acores Comunicacoes, S.A.
Type
Internet provider
Registered
Mar 16, 2007
Domain
zon.pt
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed