Data as of Nov 15, 2026

66.211.23.0/24

1 residential-proxy exit · 30 days

Columbia Power and Water Systems

Announcement

66.211.20.0/22

RPKI valid

Announced by

AS30264

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 16, 2026 – Nov 14, 2026

Exits seen per day

1 observation

Proxy providers listing exits

FloppyData

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
66.211.16.0/20 since Oct 2006	AS30264	Residential	55 9 always on	Columbia Power and Water Systems

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

66.211.20.0/22

Routing history

Pattern: Stable
First seen: May 2011
Current origin since: Nov 2017 · 9.0 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
66.211.16.0/20	AS30264	/24	ARIN	RPKI valid

IRR

Route objects on 66.211.20.0/22

Origin	Registry	Description	Maintainer	Modified
AS30264	ARIN	Columbia Power and Water Systems	MNT-CPWS	Nov 4, 2026