Data as of Nov 5, 2026

74.221.8.0/21

7 residential-proxy exits · 30 days

Ritter Communications · space held by Rightfiber

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential

Residential-proxy exits

Proxy exits
7
0.34% of its addresses · 30 days
Always-on exits
1
14% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
27
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

2.7K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
74.221.10.0/2412
74.221.12.0/2403
74.221.8.0/2401
74.221.14.0/2401

Proxy providers listing exits

  • 711Proxy
  • B2Proxy
  • Bright Data
  • ColaProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • GSocks
  • Geonix
  • GloryCloud
  • IPFly
  • IPPeak
  • Infatica
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • NovaProxy
  • Novada
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • PuraRoute
  • RainProxy
  • Thordata
  • VantageProxies
  • VitalExclusive
  • WealthProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
74.221.0.0/20
since Feb 2023
AS23404Residential143
45 always on
Rightfiber
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
74.221.11.0/24
since Oct 2018
AS23404ResidentialRightfiber
74.221.13.0/24
since Feb 2020
AS21725ResidentialRightfiber
74.221.15.0/24
since May 2021
AS23404ResidentialRightfiber

Network & registry

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