Data as of Nov 14, 2026

203.209.232.0/21

No anonymizer space · no proxy exits in 30 days

Hangzhou Alibaba Advertising Co.,Ltd. · space held by Zhejiang Ant Small And Micro Financial Services

Announcement

this exact prefix

RPKI valid

Announced by

AS37963

Type

Hosting

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Holder	RPKI
203.209.224.0/20 since Jun 2016	AS37963	Hosting	Zhejiang Ant Small And Micro Financial Services
203.209.224.0/19 since Apr 2015	AS37963	Hosting	Zhejiang Ant Small And Micro Financial Services

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
203.209.236.0/23 since Sep 2017	AS37963	Hosting	Zhejiang Ant Small And Micro Financial Services

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Jun 2016
Current origin since: Jun 2016 · 10 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
203.209.224.0/19	AS37963	/24	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
AS45102 not the origin	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
203.209.232.0/22	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.232.0/22	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.232.0/23	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.232.0/23	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.232.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.232.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.233.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.233.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.234.0/23	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.234.0/23	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.234.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.234.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.235.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.235.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.236.0/22	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.236.0/22	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.238.0/23	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.238.0/23	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.238.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.238.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.239.0/24	AS37963	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020
203.209.239.0/24	AS45102	APNIC	China Internet Network Information Center	MAINT-CNNIC-AP	Jul 10, 2020