Data as of Nov 14, 2026

203.6.72.0/21

1 residential-proxy exit · 30 days

UUNET Japan Limited · space held by Australian Defence Organisation

Announcement

this exact prefix

RPKI valid

Announced by

AS9466

Type

Business

88% of it

Residential-proxy exits

Proxy exits

0.05% of its addresses · 30 days

Spread

1 of 8

/24s with at least one exit

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

10 observations

Proxy providers listing exits

FastProxy
LemonBright
Proxy302
ThunderProxy

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
203.6.74.0/24 since Dec 2024	AS209242	Hosting	Australian Defence Organisation

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses

Type	Addresses	Share	Ranges
Business	1,792	88%	2
Hosting	256	13%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Rotating
First seen: Dec 2011
Current origin since: Dec 2011 · 15 yr
Origin networks: 2
Last change of origin: Oct 2022

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
203.6.72.0/21	AS9466	/21	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS9466	RADB	Proxy route	MAINT-AS7545	Nov 13, 2023

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
203.6.76.0/24	AS209242	APNIC	Australian Defence Organisation	MAINT-AU-DEFENCE	May 22, 2025
203.6.77.0/24	AS209242	APNIC	Australian Defence Organisation	MAINT-AU-DEFENCE	May 23, 2025