Data as of Nov 5, 2026

52.82.164.0/22

No anonymizer space · no proxy exits in 30 days

CHINANET NINGXIA province ZHONGWEI IDC network · space held by Ningxia West Cloud Data Technology Co.Ltd.

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Recent change

New origin Sep 18, 2026

from AS9808 China Mobile Communications Group Co., Ltd.

Announcements

More specific

Prefix	Origin	Type	Holder
52.82.164.0/24 since Sep 18, 2026	AS134761	Hosting	Ningxia West Cloud Data Technology Co.Ltd.
52.82.165.0/24 since Sep 18, 2026	AS134761	Hosting	Ningxia West Cloud Data Technology Co.Ltd.
52.82.166.0/24 since Sep 18, 2026	AS134761	Hosting	Ningxia West Cloud Data Technology Co.Ltd.
52.82.167.0/24 since Sep 18, 2026	AS134761	Hosting	Ningxia West Cloud Data Technology Co.Ltd.

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
52.82.164.0/22	AS9808	/22	APNIC	Another network
52.82.164.0/22	AS10206	/22	APNIC	Another network
52.82.164.0/22	AS134761	/22	APNIC	RPKI valid
52.82.164.0/22	AS135629	/22	APNIC	Another network
52.82.0.0/15	AS135629	/24	APNIC	Another network

IRR

Origin	Registry	Description	Maintainer	Modified
AS135629 not the origin	RADB	Amazon ZHY prefix	MAINT-AS16509	Nov 13, 2023