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Data as of Nov 5, 2026

181.91.85.0/24

1 anonymizer address · 0.39% · VPN256 residential-proxy exits · 30 days

Nucleo S.A.

Announcement
181.91.84.0/23
RPKI valid
Announced by
AS27895
Type
Unknown
>99% of it

Residential-proxy exits

Proxy exits
256
100% of its addresses · 30 days
Always-on exits
245
96% of its exits
Providers
44
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

1.7M observations
  • VPN · anonymizer
  • Unknown

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • DataImpulse
  • Decodo
  • Evomi
  • FlashProxy
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPCola
  • IPFly
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • Maskify
  • NSocks
  • Novada
  • Oxylabs
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxyma
  • RapidProxy
  • Shifter
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • VitalExclusive
  • Webshare
IPv4 market

Path

1 · Holder
Unnamed holder
2 · Leased from
not leased
3 · Announced by
AS27895 Nucleo S.A.
since Mar 2024 · 2.6 yr ago
4 · Use
VPN servicesnamed VPN Gate
Unknown

Operators, sellers and brokers

VPN services

NameParentIn 181.91.85.0/24/24s
VPN GateUniversity of Tsukuba
10.39%
1

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
181.90.0.0/15
since Apr 2021
AS7303Residential16,137
1,453 always on
181.80.0.0/12
since Apr 2021
AS7303Residential96,029
6,418 always on

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Unknown255>99%2
VPNanonymizer10.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 181.91.84.0/23

Prefix
181.91.84.0/23
Announced by
AS27895 Nucleo S.A.
Type
Unknown
Anonymizer addresses
1 addresses · 0.20%VPN
Operator
VPN servicesoperated by VPN Gate
Proxy exits
503
Always-on exits
489
RPKI
RPKI valid
Netname
PY-NUSA-LACNIC
Registrant
Núcleo S.A.
RIR
LACNIC
IPv4 market

Holder

Holder in the market →
Organization
Not stated by the registry
Origin network

AS27895

PY
Name
Nucleo S.A.
Registered
Jun 22, 2009
Domain
personal.com.py
Website
www.personal.com.py
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed