Data as of Nov 6, 2026

208.85.10.0/23

Anonymizer · Datacenter proxy512 residential-proxy exits · 30 days

Castro Telecom LLC

Announcement
No RPKI
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Proxy exits nearby

Residential-proxy exits

Proxy exits
512
100% of its addresses · 30 days
Always-on exits
344
67% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
40
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

929K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
208.85.10.0/24176256
208.85.11.0/24168256

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BottingTools
  • Byteful
  • CatProxies
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EnigmaProxy
  • FloppyData
  • FuseProxy
  • GSocks
  • Geonode
  • GoProxies
  • IPFly
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • MangoProxy
  • NextProxy
  • NovaProxy
  • Oxylabs
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • PuraRoute
  • Q2IP
  • RainProxy
  • Shifter
  • ThunderProxy
  • VantageProxies
IPv4 market

Path

1 · Holder
record created Dec 20, 2024
2 · Leased from
not leased
3 · Announced by
AS19577 Castro Telecom LLC
since Sep 2025 · 14 mo ago
4 · Use
Proxy providersnamed Castro Telecom
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 208.85.10.0/23/24s
Castro Telecom
512100%
2

Network & registry

Announced by

Covering announcement 208.85.8.0/22

Prefix
208.85.8.0/22
Announced by
AS19577 Castro Telecom LLC
Type
Datacenter proxy
Anonymizer addresses
768 addresses · 75%
Operator
Proxy providersoperated by Castro Telecom
Proxy exits
960
Always-on exits
673
RPKI
No RPKI
Netname
FEMBOY-ENTERPRISES
Registrant
Castro Telecom LLC
RIR
ARIN
Origin network

AS19577

US
Name
Castro Telecom LLC
Type
Hosting
Registered
Jun 14, 2024
Domain
ulisboa.pt
Website
tecnico.ulisboa.pt
Industry
Software Development
Spamhaus ASN-DROP
not listed