Data as of Nov 11, 2026

45.152.56.0/22

No anonymizer space · no proxy exits in 30 days

Hut 8 Mining Corp. · space held by Capstone Operations LTD

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Announcements

More specific

Prefix	Origin	Type	Holder	RPKI
45.152.56.0/23 since Jul 2026	AS912	Hosting	Capstone Operations LTD via Capstone Operations LTD
45.152.58.0/23 since Jul 2026	AS912	Hosting	Capstone Operations LTD

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
45.152.56.0/22	1,024	HK-CAPSTONE-20190911	Capstone Operations LTD (ORG-COL12-RIPE) · HK	ALLOCATED PA	Jul 31, 2025	abuse@capstone.email
└ 45.152.56.0/23	512	Capstone-Operations	Capstone Operations LTD (ORG-COL11-RIPE) · HK	SUB-ALLOCATED PA	May 30, 2025	procurement@capstoneoperations.com
└ 45.152.58.0/23	512	Capstone-Operations	unknown	SUB-ALLOCATED PA	Aug 4, 2025	abuse@capstone.email via HK-CAPSTONE-20190911

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Routing timeline

Summary

Recorded history

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
45.152.56.0/22	AS4755	/24	RIPE	Another network
45.152.56.0/22	AS6453	/24	RIPE	Another network
45.152.56.0/22	AS912	/23	RIPE	RPKI valid
45.152.56.0/22	AS11342	/23	RIPE	Another network

IRR

Origin	Registry	Description	Maintainer	Modified
AS912	RADB	Added on behalf of the customer Skyliner	MAINT-AS912	Sep 15, 2025