203.209.232.0/21

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:         didong.jc@alibaba-inc.com
abuse-mailbox:  didong.jc@alibaba-inc.com
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:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
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:         jiali.jl@alibaba-inc.com
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:         anti-spam@list.alibaba-inc.com
nic-hdl:        ZM875-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-07-30T01:56:01Z
source:         APNIC

person:         security trouble
e-mail:         abuse@alibaba-inc.com
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:         abuse@alibaba-inc.com
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 203.209.232.0/21

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 no domains currently hosted on this ASN.

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

Pingable IPs

1,144 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.209.239.83 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.33ms from Shanghai, CN
203.209.236.107 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.66ms from Shanghai, CN
203.209.238.94 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.30ms from Shanghai, CN
203.209.234.242 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.98ms from Shanghai, CN
203.209.235.158 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.60ms from Shanghai, CN
203.209.233.78 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.27ms from Shanghai, CN
203.209.232.244 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.37ms 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
217.100.241.117 AS33915 Vodafone Libertel B.V. 0.78ms from Amsterdam, NL
52.114.253.181 AS8075 Microsoft Corporation 1.79ms from Amsterdam, NL
34.211.69.181 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
52.181.15.197 AS8075 Microsoft Corporation 0.63ms from Boydton, US
136.232.217.5 AS55836 Reliance Jio Infocomm Limited 1.41ms from Chennai, IN
93.237.188.37 AS3320 Deutsche Telekom AG 3.48ms from Hamburg, DE
38.44.248.5 AS142393 PT Media Solusi Sukses 1.26ms from Jakarta, ID
116.139.213.197 AS4837 CHINA UNICOM China169 Backbone 10.98ms from Liaoyang, CN
18.171.57.149 AS16509 Amazon.com, Inc. 0.17ms from London, GB
51.191.62.21 AS5607 Sky UK Limited 1.92ms from London, GB
206.82.3.69 AS963 N963 PTE. LTD. 0.28ms from Los Angeles, US
121.92.151.181 AS150359 Cable Television TOYAMA Inc. 6.40ms from Osaka, JP
163.139.21.197 AS2519 ARTERIA Networks Corporation 0.56ms from Osaka, JP
176.150.159.165 AS5410 Bouygues Telecom SA 13.25ms from Paris, FR
195.46.193.101 AS8784 Odigo SASU 1.33ms from Paris, FR
211.55.94.165 AS4766 Korea Telecom 1.23ms from Seoul, KR
34.11.215.5 AS396982 Google LLC 0.15ms from The Dalles, US
52.199.95.69 AS16509 Amazon.com, Inc. 0.19ms from Tokyo, JP
61.201.71.197 AS4725 SoftBank Corp. 3.14ms from Tokyo, JP
41.98.245.181 AS36947 Telecom Algeria 9.93ms from Valencia, ES
94.104.223.149 AS47377 Orange Belgium SA 10.96ms from Amsterdam, NL
218.205.130.37 AS56048 China Mobile Communicaitons Corporation 2.45ms from Beijing, CN
105.73.37.5 AS36884 Wana Corporate 6.53ms from Casablanca, MA
80.209.105.101 AS44869 FIBIA P/S 0.96ms from Copenhagen, DK
47.161.3.69 AS5650 Frontier Communications of America, Inc. 1.59ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f5 203.209.238.217
traceroute to 203.209.238.217 (203.209.238.217): 64 hops max, 52 byte packets
5 [AS4837] 42.49.199.245 1.427 ms
6 *
7 *
8 *
9 *
10 [AS17621] 140.206.111.206 25.228 ms
11 *
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Zhangjiajie, CN
On

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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