Data as of Nov 14, 2026

74.221.172.0/23

4 residential-proxy exits · 30 days

Northern Valley Communications LLC

Announcement

this exact prefix

RPKI valid

Announced by

AS14955

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.78% of its addresses · 30 days

Spread

2 of 2

/24s with at least one exit

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

347 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
74.221.172.0/24	0	2
74.221.173.0/24	0	2

Proxy providers listing exits

AnyIP
ColaProxy
FloppyData
Proxiware
Thordata

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
74.221.160.0/20 since Sep 2007	AS14955	Residential	18 2 always on	Northern Valley Communications LLC

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Jul 2023
Current origin since: Apr 2026 · 7 mo
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
74.221.172.0/23	AS14955	/23	ARIN	RPKI valid
74.221.160.0/20	AS14955	/20	ARIN	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS14955	ARIN	Northern Valley Communications LLC	MNT-NOVC	Apr 7, 2026