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Data as of Nov 6, 2026

74.221.12.0/24

3 residential-proxy exits · 30 days

Ritter Communications · space held by Rightfiber

Announcement
74.221.8.0/21
No RPKI
Announced by
AS21725
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Providers
18
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

1.2K observations

Proxy providers listing exits

  • Bright Data
  • ColaProxy
  • EnigmaProxy
  • FastProxy
  • GloryCloud
  • IPFly
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • NovaProxy
  • Proxiware
  • ProxyEmpire
  • PuraRoute
  • RainProxy
  • Thordata
  • VantageProxies
  • VitalExclusive
  • WealthProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
74.221.0.0/20
since Feb 2023
AS23404Residential142
45 always on
Rightfiber

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 74.221.8.0/21

Prefix
74.221.8.0/21
Announced by
AS21725 Ritter Communications
Type
Residential
Proxy exits
7
Always-on exits
1
RPKI
No RPKI
Netname
BIGRIVER-INTERNET
Registrant
Rightfiber
RIR
ARIN
Origin network

AS21725

US
Name
Ritter Communications
Type
Internet provider
Registered
Jun 14, 2001
Domain
rightfiber.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed