Data as of Nov 5, 2026

66.99.0.0/18

13 residential-proxy exits · 30 days

Illinois Century Network

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business

Residential-proxy exits

Proxy exits
13
0.08% of its addresses · 30 days
Spread
5 of 64
/24s with at least one exit
Providers
23
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

852 observations

/24s with the most always-on exits

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
  • VantageProxies
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.99.0.0/17
since May 2005
AS6325Business15Illinois Century Network
66.99.0.0/16
since May 2005
AS6325Business20
1 always on
Illinois 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
AS19941Business7Illinois 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

Origin network

AS6325

US
Name
Illinois Century Network
Type
Education
Registered
Oct 31, 2001
Domain
illinois.gov
Website
icn.illinois.gov/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed