Data as of Nov 11, 2026

59.82.136.0/21

No anonymizer space · no proxy exits in 30 days

Hangzhou Alibaba Advertising Co.,Ltd.

Announcement

this exact prefix

RPKI valid

Announced by

AS37963

Type

Hosting

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
59.82.136.0/23 since Feb 2024	AS45102	Hosting	Hangzhou Alibaba Advertising Co.,Ltd.

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: Aug 2025
Current origin since: Aug 2025 · 1.2 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
59.82.136.0/21	AS37963	/24	APNIC	RPKI valid
59.82.136.0/21	AS45102	/24	APNIC	Another network
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
59.82.136.0/22	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.136.0/22	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.138.0/23	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.138.0/23	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.138.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.138.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.139.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.139.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.140.0/22	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.140.0/22	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.140.0/23	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.140.0/23	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.140.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.140.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.141.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.141.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.142.0/23	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.142.0/23	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.142.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.142.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.143.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020
59.82.143.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Feb 18, 2020