1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.119.0.0/16
  4. AS37963  | 203.119.144.0/21

203.119.144.0/21

AS37963  ·  Hangzhou Alibaba Advertising Co.,Ltd.

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Summary

Country China
Domain alibaba-inc.com
ASN AS37963
Registry APNIC
ID ALIBABA-CN-NET

WHOIS Details

inetnum:        203.119.128.0 - 203.119.255.255
netname:        ALIBABA-CN-NET
descr:          Hangzhou Alibaba Advertising Co.,Ltd.
descr:          No.699, Wangshang RD., Hangzhou, China
country:        CN
admin-c:        ZM678-AP
tech-c:         ZM877-AP
tech-c:         ZM876-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-ALIBABA-CN-NET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:18Z
source:         APNIC

irt:            IRT-ALIBABA-CN-NET-CN
address:        No.699, Wangshang RD., Hangzhou, China
e-mail:         didong.jc@alibaba-inc.com
abuse-mailbox:  didong.jc@alibaba-inc.com
admin-c:        ZM678-AP
tech-c:         ZM678-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:         Shuo Yu
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
e-mail:         anti-spam@list.alibaba-inc.com
nic-hdl:        ZM678-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-04-13T23:21:57Z
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:          203.119.128.0/17
descr:          Hangzhou Alibaba Advertising Co.,Ltd.
country:        CN
origin:         AS37963
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-08T23:26:04Z
source:         APNIC

route:          203.119.128.0/17
descr:          Alibaba (US) Technology Co., Ltd.
country:        CN
origin:         AS45102
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-08T23:26:04Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.119.0.0/16

Range ASN Company Num of IPs
203.119.104.0/21 AS4608 Asia Pacific Network Information Centre 2,048
203.119.72.0/22 AS23902 Branch of VNNIC in Ho Chi Minh City 1,024
203.119.8.0/22 AS23902 Vietnam Internet network information center (VNNIC) 1,024
203.119.60.0/22 AS38736 Vietnam Internet Network Information Center 1,024
203.119.68.0/22 AS38737 Branch of VNNIC in Ho Chi Minh City 1,024
203.119.100.0/22 AS4608 Asia Pacific Network Information Centre 1,024
203.119.64.0/22 AS131415 Vietnam Internet Network Information Center 1,024
203.119.36.0/22 AS24066 Vietnam Internet Network Information Center 1,024
203.119.44.0/22 AS24089 Vietnam Internet network information center (VNNIC) 1,024
203.119.4.0/22 AS23660 PH ccTLD 1,024
203.119.114.0/23 AS4134 CHINANET FUJIAN PROVINCE NETWORK 512
203.119.88.0/23 AS187 PCH provides anycast secondaries for lots of ccTLDs, 512
203.119.114.0/23 AS134756 CHINANET FUJIAN PROVINCE NETWORK 512
203.119.25.0/24 AS24151 China Internet Network Information Center 256
203.119.26.0/24 AS24151 China Internet Network Information Center 256
203.119.26.0/24 AS24151 China Internet Network Information Center 256
203.119.26.0/24 AS24151 China Internet Network Information Center 256
203.119.27.0/24 AS24151 China Internet Network Information Center 256
203.119.27.0/24 AS24151 China Internet Network Information Center 256
203.119.27.0/24 AS24151 China Internet Network Information Center 256
203.119.28.0/24 AS24151 China Internet Network Information Center 256
203.119.28.0/24 AS24151 China Internet Network Information Center 256
203.119.28.0/24 AS24151 China Internet Network Information Center 256
203.119.29.0/24 AS24151 China Internet Network Information Center 256
203.119.29.0/24 AS24151 China Internet Network Information Center 256
203.119.29.0/24 AS24151 China Internet Network Information Center 256
203.119.31.0/24 AS24151 China Internet Network Information Center 256
203.119.31.0/24 AS24151 China Internet Network Information Center 256
203.119.33.0/24 AS24151 China Internet Network Information Center 256
203.119.40.0/24 AS24252 Japan Registry Service Co., Ltd. 256
203.119.26.0/24 AS24406 China Internet Network Information Center 256
203.119.26.0/24 AS24406 China Internet Network Information Center 256
203.119.26.0/24 AS24406 China Internet Network Information Center 256
203.119.27.0/24 AS24406 China Internet Network Information Center 256
203.119.27.0/24 AS24406 China Internet Network Information Center 256
203.119.27.0/24 AS24406 China Internet Network Information Center 256
203.119.28.0/24 AS24406 China Internet Network Information Center 256
203.119.28.0/24 AS24406 China Internet Network Information Center 256
203.119.28.0/24 AS24406 China Internet Network Information Center 256
203.119.29.0/24 AS24406 China Internet Network Information Center 256
203.119.29.0/24 AS24406 China Internet Network Information Center 256
203.119.29.0/24 AS24406 China Internet Network Information Center 256
203.119.30.0/24 AS24406 China Internet Network Information Center 256
203.119.30.0/24 AS24406 China Internet Network Information Center 256
203.119.31.0/24 AS24406 China Internet Network Information Center 256
203.119.31.0/24 AS24406 China Internet Network Information Center 256
203.119.26.0/24 AS24409 China Internet Network Information Center 256
203.119.26.0/24 AS24409 China Internet Network Information Center 256
203.119.26.0/24 AS24409 China Internet Network Information Center 256
203.119.27.0/24 AS24409 China Internet Network Information Center 256

Hosted domains

There are 518 domain names hosted across 18 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.119.144.58 dfhot.com 142
203.119.144.26 centuried.com 122
203.119.146.33 weexapp.com 86
203.119.146.34 cp68.cn 38
203.119.146.35 quarkso.icu 32
203.119.145.40 aihejiu.top 19
203.119.145.38 duwei.net 19
203.119.144.200 lipinxuan.com 14
203.119.144.45 rencaili.com 14
203.119.145.39 daidianqian.com 13
203.119.144.202 wenshiji.com 10
203.119.144.7 aiyouxiang.com 7
203.119.144.5 aligenie.com 5
203.119.145.45 ewtp.com 4
203.119.144.20 qiaoqubaobao.com 3
203.119.145.51 jiaoyimao.com 1
203.119.144.247 f2e.tech 1

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

1,682 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.119.148.228 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.28ms from Zhangjiakou, CN
203.119.149.31 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.29ms from Zhangjiakou, CN
203.119.150.236 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.28ms from Zhangjiakou, CN
203.119.144.201 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.62ms from Zhangjiakou, CN
203.119.146.105 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.19ms from Zhangjiakou, CN
203.119.151.20 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.28ms from Zhangjiakou, CN
203.119.145.74 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.68ms from Zhangjiakou, CN
203.119.147.167 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.29ms from Zhangjiakou, 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
153.67.21.181 AS14593 Space Exploration Technologies Corporation 15.45ms from Bogota, CO
172.77.12.21 AS5650 Frontier Communications of America, Inc. 16.62ms from Chicago, US
68.56.155.133 AS7922 Comcast Cable Communications, LLC 10.08ms from Chicago, US
14.166.197.85 AS45899 VNPT Corp 5.42ms from Hanoi, VN
88.194.5.245 AS1759 Telia Finland Oyj 1.27ms from Helsinki, FI
61.93.138.165 AS9269 Hong Kong Broadband Network Ltd. 0.82ms from Hong Kong, HK
114.52.0.21 AS9644 SK Telecom 2.34ms from Incheon, KR
175.184.230.213 AS24521 PT. DATA Utama Dinamika 0.90ms from Jakarta, ID
80.192.196.149 AS5089 Virgin Media Limited 7.99ms from London, GB
151.61.246.229 AS1267 WIND TRE S.P.A. 5.39ms from Milan, IT
97.237.111.117 AS6167 Verizon Business 11.28ms from New York City, US
108.5.13.181 AS701 Verizon Business 1.46ms from New York City, US
167.131.157.37 AS1798 State of Oregon 17.91ms from Portland, US
15.218.21.53 AS20055 Wholesail networks LLC 1.31ms from Portland, US
200.132.64.181 AS2716 Universidade Federal do Rio Grande do Sul 1.05ms from Porto Alegre, BR
79.13.228.117 AS3269 Telecom Italia S.p.A. 4.60ms from Rome, IT
187.172.34.229 AS8151 UNINET 17.67ms from Santiago de Queretaro, MX
66.112.172.197 AS35986 Vyve Broadband 8.80ms from Seattle, US
211.177.187.197 AS9318 SK Broadband Co Ltd 3.30ms from Seoul, KR
111.251.78.37 AS3462 Data Communication Business Group 1.44ms from Taipei, TW
8.152.5.37 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.57ms from Beijing, CN
78.20.222.117 AS6848 Telenet BV 7.51ms from Brussels, BE
141.134.200.37 AS6848 Telenet BV 8.03ms from Brussels, BE
104.138.62.213 AS11426 Charter Communications Inc 6.46ms from Charlotte, US
4.207.178.133 AS8075 Microsoft Corporation 0.18ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f3 203.119.144.222
traceroute to 203.119.144.222 (203.119.144.222): 64 hops max, 52 byte packets
3 [AS3356] 4.15.125.54 36.79 ms
4 *
5 *
6 *
7 [AS23724] 36.110.204.54 177.957 ms
8 *
9 *
10 *
11 *
12 [AS37963] 203.119.144.222 206.168 ms
Measurement taken from IPinfo ProbeNet in Billings, US
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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