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Data as of Nov 3, 2026

59.82.52.0/22

No anonymizer space · no proxy exits in 30 days

Hangzhou Alibaba Advertising Co.,Ltd.

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Risk

50 / 100 · Medium

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Holder	RPKI
59.82.48.0/21 since Jul 2020	AS37963	Hosting	Hangzhou Alibaba Advertising Co.,Ltd.

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS37963

CN

Name: Hangzhou Alibaba Advertising Co.,Ltd.
Type: Hosting
Registered: Mar 8, 2006
Domain: alibabagroup.com
Website: alibabagroup.com/
Industry: Hosting and Cloud Provider
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
59.82.0.0/16	AS37963	/24	APNIC	RPKI valid
59.82.0.0/16	AS45102	/24	APNIC	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
AS45102 not the origin	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
59.82.52.0/23	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.52.0/23	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.52.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.52.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.53.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.53.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.54.0/23	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.54.0/23	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.54.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.54.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.55.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.55.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020