Data as of Nov 7, 2026

172.81.104.0/21

13 residential-proxy exits · 30 days

Announced only in parts

Announcement
8 inside
Type
Unknown
75% of it

Residential-proxy exits

Proxy exits
13
0.63% of its addresses · 30 days
Spread
4 of 8
/24s with at least one exit
Providers
34
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

643 observations
  • Hosting
  • Unknown

/24s with the most always-on exits

Proxy providers listing exits

  • Ake.net
  • BartProxies
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • LemonPrime
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • PrivateByte
  • PrivateProxy
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive
  • VitalProxy

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
172.81.104.0/24
since Aug 2025
AS400618Unknown5Prime Security Corp.
172.81.105.0/24
since Aug 2025
AS140042Unknown1Prime Security Corp.
172.81.106.0/23
since Oct 2025
AS400618UnknownPrime Security Corp.
172.81.107.0/24
since Jan 2026
AS400618UnknownPrime Security Corp.
172.81.108.0/24
since Oct 2025
AS400618Unknown2Prime Security Corp.
172.81.109.0/24
since Jun 2025
AS140042UnknownPrime Security Corp.
172.81.110.0/24
since Nov 2025
AS400618UnknownPrime Security Corp.
172.81.111.0/24
since May 2025
AS400618Unknown6Prime Security Corp.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Unknown1,53675%6
Hosting51225%2