203.209.246.0/23

AS37963 · Hangzhou Alibaba Advertising Co.,Ltd.

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Summary

Country	China
Domain	alibaba-inc.com
ASN	AS37963
Parent Range	203.209.224.0/19
Registry	APNIC
ID	ANTFS

WHOIS Details

inetnum:        203.209.224.0 - 203.209.255.255
netname:        AntFS
descr:          Zhejiang Ant Small And Micro Financial Services
descr:          Group Co., Ltd.
descr:          Block B,Huanglong Times Square, No.18 Wantang Road
descr:          Xihu District, Hangzhou, Zhejiang Province
country:        CN
admin-c:        ZM1015-AP
tech-c:         ZM877-AP
tech-c:         ZM876-AP
tech-c:         ZM875-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-ANTFS-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:20Z
source:         APNIC

irt:            IRT-AntFS-CN
address:        Block B,Huanglong Times Square, No.18 Wantang Road, Xihu District, Hangzhou, Zhejiang Province.
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ZM877-AP
tech-c:         ZM877-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:07Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Li Jia
address:        NO.969 West Wen Yi Road, Yu Hang District, Hangzhou
country:        CN
phone:          +86-0571-85022088
e-mail:         [email protected]
nic-hdl:        ZM1015-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-07-01T07:12:42Z
source:         APNIC

person:         Guoxin Gao
address:        5F, Builing D, the West Lake International Plaza of S&T
address:        No.391 Wen'er Road, Hangzhou City
address:        Zhejiang, China, 310099
country:        CN
phone:          +86-0571-85022600
fax-no:         +86-0571-85022600
e-mail:         [email protected]
nic-hdl:        ZM875-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-07-30T01:56:01Z
source:         APNIC

person:         security trouble
e-mail:         [email protected]
address:        5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen??r Road
address:        Hangzhou, Zhejiang, China
phone:          +86-0571-85022600
country:        CN
mnt-by:         MAINT-CNNIC-AP
nic-hdl:        ZM876-AP
last-modified:  2025-07-01T07:06:11Z
source:         APNIC

person:         Guowei Pan
address:        5F, Builing D, the West Lake International Plaza of S&T
address:        No.391 Wen'er Road, Hangzhou City
address:        Zhejiang, China, 310099
country:        CN
phone:          +86-0571-85022088-30763
fax-no:         +86-0571-85022600
e-mail:         [email protected]
nic-hdl:        ZM877-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-07-01T07:05:46Z
source:         APNIC

route:          203.209.224.0/19
descr:          Hangzhou Alibaba Advertising Co.,Ltd.
country:        CN
origin:         AS37963
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-08T23:26:03Z
source:         APNIC

route:          203.209.224.0/19
descr:          Alibaba (US) Technology Co., Ltd.
country:        CN
origin:         AS45102
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-08T23:26:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.209.246.0/23

Range	ASN	Company	Num of IPs
203.209.224.0/19	AS37963	Zhejiang Ant Small And Micro Financial Services	8,192

Nearby Ranges

BGP prefixes that overlap with 203.209.0.0/16

Range	ASN	Company	Num of IPs
203.209.192.0/19	AS133480	5G NETWORK OPERATIONS PTY LTD	8,192
203.209.224.0/19	AS37963	Zhejiang Ant Small And Micro Financial Services	8,192
203.209.192.0/19	AS63956	5G NETWORK OPERATIONS PTY LTD	8,192
203.209.192.0/19	AS9667	5G NETWORK OPERATIONS PTY LTD	8,192
203.209.160.0/20	AS7604	Zettagrid Pty Ltd	4,096
203.209.144.0/20	AS23620	DMM.com LLC	4,096
203.209.184.0/22	AS9621	OTNet CO.,Inc	1,024
203.209.176.0/22	AS18126	Chubu Telecommunications Co.,Inc.	1,024
203.209.180.0/22	AS24088	HTC International telecommunication joint stock company	1,024
203.209.191.0/24	AS45629	Jasmine International Tower	256
203.209.190.0/24	AS45298	PT. INTERLINK TECHNOLOGY	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

381 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.209.246.156	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.57ms` from Shanghai, CN
203.209.247.132	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.17ms` from Shanghai, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
113.44.218.71	AS55990 Huawei Cloud Service data center	`3.77ms` from Beijing, CN
23.57.52.39	AS16625 Akamai Technologies, Inc.	`0.23ms` from Bengaluru, IN
78.54.207.87	AS6805 Telefonica Germany GmbH & Co.OHG	`3.19ms` from Berlin, DE
197.51.238.55	AS8452 TE-AS	`7.82ms` from Cairo, EG
192.3.128.23	AS36352 HostPapa	`0.37ms` from Chicago, US
218.7.89.247	AS4837 CHINA UNICOM China169 Backbone	`8.78ms` from Harbin, CN
180.130.102.199	AS4837 CHINA UNICOM China169 Backbone	`1.38ms` from Kunming, CN
86.205.75.215	AS3215 Orange S.A.	`10.29ms` from Paris, FR
47.25.106.183	AS20115 Charter Communications LLC	`11.00ms` from Santa Clara, US
60.111.224.71	AS17676 SoftBank Corp.	`3.03ms` from Tokyo, JP
44.213.188.71	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
104.12.31.39	AS7018 AT&T Enterprises, LLC	`11.66ms` from Atlanta, US
45.240.84.7	AS24863 Link Egypt (Link.NET)	`7.41ms` from Cairo, EG
20.223.62.151	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
91.11.184.215	AS3320 Deutsche Telekom AG	`2.02ms` from Frankfurt am Main, DE
124.71.222.199	AS55990 Huawei Cloud Service data center	`1.65ms` from Guangzhou, CN
91.248.176.231	AS9145 EWE TEL GmbH	`4.86ms` from Hamburg, DE
35.228.39.119	AS396982 Google LLC	`0.13ms` from Hamina, FI
60.23.135.23	AS4837 CHINA UNICOM China169 Backbone	`12.22ms` from Liaoyang, CN
152.26.16.7	AS81 MCNC	`13.51ms` from Manassas, US
58.183.208.7	AS18144 Enecom,Inc.	`7.26ms` from Osaka, JP
88.187.18.23	AS12322 Free SAS	`8.25ms` from Paris, FR
172.3.184.7	AS7018 AT&T Enterprises, LLC	`2.76ms` from San Jose, US
76.104.237.39	AS7922 Comcast Cable Communications, LLC	`4.76ms` from Seattle, US
210.90.239.87	AS4766 Korea Telecom	`1.85ms` from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 203.209.246.233

traceroute to 203.209.246.233 (203.209.246.233): 64 hops max, 52 byte packets

5 [] 103.183.26.28 6.169 ms

6 *

7 *

8 *

9 *

10 [AS37963] 203.209.246.233 6.194 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On December 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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