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Data as of Nov 14, 2026

81.1.53.0/24

1 residential-proxy exit · 30 days

Societe Francaise Du Radiotelephone - SFR SA

Announcement
81.1.0.0/18
RPKI valid
Announced by
AS15557
Type
Business
83% of it

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
19
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

5.4K observations

Proxy providers listing exits

  • 711Proxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CoreProxy
  • Decodo
  • Evomi
  • FlashProxy
  • Geonode
  • GonzoProxy
  • IPRoyal
  • Infatica
  • Oxylabs
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Thordata

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business21283%22
Residential4417%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 81.1.0.0/18

81.1.0.0/18

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1