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Data as of Nov 13, 2026

66.99.0.0/18

15 residential-proxy exits · 30 days

Illinois Century Network

Announcement
this exact prefix
RPKI valid
Announced by
AS6325
Type
Business

Residential-proxy exits

Proxy exits
15
0.09% of its addresses · 30 days
Spread
5 of 64
/24s with at least one exit
Providers
25
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

1.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
66.99.9.0/24010
66.99.15.0/2402
66.99.20.0/2401
66.99.48.0/2401
66.99.56.0/2401

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • ColaProxy
  • Evomi
  • FloppyData
  • Geonode
  • GonzoProxy
  • Infatica
  • InfiniteProxies
  • LemonBright
  • PrivateProxy
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.99.0.0/17
since May 2005
AS6325Business17Illinois Century Network
66.99.0.0/16
since May 2005
AS6325Business20Illinois Century Network
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
66.99.5.0/24
since Mar 2011
AS19480BusinessIllinois Century Network
66.99.8.0/22
since Jul 2010
AS19941Business10Illinois Century Network
66.99.13.0/24
since Jun 2023
AS10308BusinessIllinois Century Network
66.99.14.0/23
since Dec 2024
AS10308Business2Illinois Century Network
66.99.14.0/24
since Jun 2023
AS10308BusinessIllinois Century Network
66.99.15.0/24
since Jun 2023
AS10308Business2Illinois Century Network
66.99.51.0/24
since Sep 2026
AS402166BusinessIllinois Century Network

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Sep 2013
Current origin since
Sep 2013 · 13 yr
Origin networks
1