Data as of Nov 13, 2026

38.74.72.0/24

1 residential-proxy exit · 30 days

Nextremum s.r.o. · space held by Cogent Communications, LLC

Announcement

38.74.72.0/23

RPKI valid

Announced by

AS208962

Type

Unknown

Risk

30 / 100 · Medium

Recently moved

Recent change

New origin Jun 2026

from AS394830 Massivemesh LLC

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

1 observation

Proxy providers listing exits

IPFly
PuraRoute

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Leased from	Proxy exits	Holder	RPKI
38.0.0.0/8	AS174	Internet provider	IP broker Rackdog (part)	398,658 73,038 always on	Cogent Communications, LLC

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

38.74.72.0/23

Routing history

Pattern: Rotating
First seen: Jun 2019
Current origin since: Jun 2026 · 5 mo
Origin networks: 2
Last change of origin: Jun 2026

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
38.74.72.0/23	AS208962	/23	ARIN	RPKI valid

IRR

Route objects on 38.74.72.0/23

Origin	Registry	Description	Maintainer	Modified
AS208962	ARIN	Route Registered for Cogent Communications Customer - Nextremum s.r.o.	MNT-COGC	Jul 8, 2026