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Data as of Nov 3, 2026
Autonomous system

AS32727

SB Professional Services

Announces 512 addresses in 2 prefixes. 259 of them are anonymizer space (all VPN) in 2 prefixes: 51% of what it announces.

3 VPN servers
Type
Education
US
Operators · brokers · owners leasing
1 · 0 · 0
Proxy activity, 30 days
73 exits

Announced prefixes

All 2Carrying anonymizer space2
Arrived
PrefixTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
23.144.160.0/24
since Aug 2018
Business31.2%VPNVPN servicesoperated by Mullvad VPN35
85.203.54.0/24
since Dec 2021
VPNVPN servicesoperated by Mullvad VPN36Falco IPR BV

Operators, sellers and brokers

VPN services

NameParentIn AS32727/24s
Mullvad VPNMullvad VPN AB
25951%
2

Residential-proxy exposure

Spread
2
/24s with at least one exit
Providers
37
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
85.203.54.0/24036
23.144.160.0/24035

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BottingTools
  • Byteful
  • CatProxies
  • ColaProxy
  • DataImpulse
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FloppyData
  • GeekProxy
  • Geonode
  • HideProxy
  • IPFly
  • InfiniteProxies
  • LudaxProxy
  • Maskify
  • NextProxy
  • NovaProxy
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • PuraRoute
  • RainProxy
  • ResiProxies
  • Shifter
  • TrueProxies
  • VProxy
  • VantageProxies

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS32727, day by day

2.8K observations
  • VPN · anonymizer
  • Business

Network & history

NetworkHistory
Profile
Registered
Jul 24, 2018
Domain
dns.sb
Website
dns.sb/
Industry
Education and Research