121.199.0.0/16

AS37963  ·  Hangzhou Alibaba Advertising Co.,Ltd.

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Summary

Country China
Domain aliyun.com
ASN AS37963
Parent Range 121.196.0.0/14
Registry APNIC
ID ALISOFT

WHOIS Details

inetnum:        121.196.0.0 - 121.199.255.255
netname:        ALISOFT
descr:          Aliyun Computing Co., LTD
descr:          5F, Builing D, the West Lake International Plaza of S&T
descr:          No.391 Wen'er Road, Hangzhou, Zhejiang, China, 310099
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-ALISOFT-CN
last-modified:  2023-11-28T00:57:01Z
source:         APNIC

irt:            IRT-ALISOFT-CN
address:        No.391 Wen'er Road, Hangzhou, Zhejiang, China, 310099
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:          121.196.0.0/14
descr:          Hangzhou Alibaba Advertising Co.,Ltd.
country:        CN
origin:         AS37963
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-06T02:28:03Z
source:         APNIC

route:          121.196.0.0/14
descr:          Alibaba (US) Technology Co., Ltd.
country:        CN
origin:         AS45102
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-06T02:28:04Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.199.0.0/16

Range ASN Company Num of IPs
121.196.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144

Nearby Ranges

BGP prefixes that overlap with 121.0.0.0/8

Range ASN Company Num of IPs
121.128.0.0/11 AS17588 Korea Telecom 2,097,152
121.160.0.0/11 AS38089 Korea Telecom 2,097,152
121.128.0.0/11 AS38122 Korea Telecom 2,097,152
121.128.0.0/11 AS4766 Korea Telecom 2,097,152
121.128.0.0/11 AS9647 Korea Telecom 2,097,152
121.160.0.0/11 AS4766 Korea Telecom 2,097,152
121.128.0.0/11 AS9856 Korea Telecom 2,097,152
121.160.0.0/11 AS23582 Korea Telecom 2,097,152
121.128.0.0/11 AS18333 Korea Telecom 2,097,152
121.224.0.0/12 AS4134 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137702 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134770 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS140292 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134756 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137697 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS146966 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137699 CHINANET jiangsu province network 1,048,576
121.208.0.0/12 AS1221 Telstra Limited 1,048,576
121.16.0.0/13 AS4837 China Unicom Hebei province network 524,288
121.8.0.0/13 AS135089 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS140308 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS136199 CHINANET Guangdong province network 524,288
121.112.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
121.8.0.0/13 AS4134 CHINANET Guangdong province network 524,288
121.32.0.0/14 AS4134 CHINANET Guangdong province network 262,144
121.64.0.0/14 AS3786 LG DACOM Corporation 262,144
121.60.0.0/14 AS4134 CHINANET Hubei province network 262,144
121.64.0.0/14 AS23555 LG DACOM Corporation 262,144
121.204.0.0/14 AS4134 CHINANET Fujian province network 262,144
121.204.0.0/14 AS133776 CHINANET Fujian province network 262,144
121.64.0.0/14 AS17598 LG DACOM Corporation 262,144
121.24.0.0/14 AS4837 China Unicom Hebei province network 262,144
121.40.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.204.0.0/14 AS133775 CHINANET Fujian province network 262,144
121.80.0.0/14 AS17511 OPTAGE Inc. 262,144
121.248.0.0/14 AS4538 China Education and Research Network 262,144
121.84.0.0/14 AS17511 OPTAGE Inc. 262,144
121.64.0.0/14 AS17586 LG DACOM Corporation 262,144
121.196.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.204.0.0/14 AS133774 CHINANET Fujian province network 262,144
121.60.0.0/14 AS148981 CHINANET Hubei province network 262,144
121.98.0.0/15 AS9790 Two Degrees Mobile Limited 131,072
121.2.0.0/15 AS2527 Sony Network Communications Inc. 131,072
121.124.0.0/15 AS9318 SK Broadband Co Ltd 131,072
121.44.0.0/15 AS7545 iiNet Limited 131,072
121.4.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.4.0.0/15 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.44.0.0/15 AS4739 iiNet Limited 131,072
121.194.0.0/15 AS4538 China Education and Research Network 131,072
121.28.0.0/15 AS4837 China Unicom Hebei province network 131,072

Hosted domains

There are 15,515 domain names hosted across 6,980 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.199.250.10 sunfounder.cc 639
121.199.8.26 adlclean.com 482
121.199.173.24 chdarong.com 370
121.199.165.35 syuwl.cn 267
121.199.170.72 yffzsc.com 134
121.199.23.123 bdnj88.com 134
121.199.53.13 guyou.cc 91
121.199.64.223 winefans.com.cn 66
121.199.21.67 ytcaisha.com 59
121.199.52.212 0427eye.com 57
121.199.60.47 jscryj.cn 57
121.199.49.160 tuohe.net 56
121.199.41.12 eye0854.com 44
121.199.17.222 biuuuuu.com 40
121.199.61.150 quwentang.cn 37
121.199.121.22 9c6z.com 29
121.199.19.59 zhuijimedia.com 27
121.199.175.55 ntgdm.com 26
121.199.26.191 xzsanlian.com 25
121.199.173.11 sanqiangame.com 24

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

23,227 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.199.0.235 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.64ms from Hangzhou, CN
121.199.20.196 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.16ms from Hangzhou, CN
121.199.6.3 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.57ms from Hangzhou, CN
121.199.8.230 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.82ms from Hangzhou, CN
121.199.27.27 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.18ms from Hangzhou, CN
121.199.25.184 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.12ms from Hangzhou, CN
121.199.9.49 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.88ms from Hangzhou, CN
121.199.7.187 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.44ms from Hangzhou, CN
121.199.19.105 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.04ms from Hangzhou, CN
121.199.5.123 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.61ms from Hangzhou, CN
121.199.12.143 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.61ms from Hangzhou, CN
121.199.17.16 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.95ms from Hangzhou, CN
121.199.21.146 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.19ms from Hangzhou, CN
121.199.18.127 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.24ms from Hangzhou, CN
121.199.16.143 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.46ms from Hangzhou, CN
121.199.28.173 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.13ms from Hangzhou, CN
121.199.22.40 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.09ms from Hangzhou, CN
121.199.10.164 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.82ms from Hangzhou, CN
121.199.3.137 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.71ms from Hangzhou, CN
121.199.11.101 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.85ms from Hangzhou, CN
121.199.24.87 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.19ms from Hangzhou, CN
121.199.13.234 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.14ms from Hangzhou, CN
121.199.14.222 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.27ms from Hangzhou, CN
121.199.1.85 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.50ms from Hangzhou, CN
121.199.26.106 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.19ms from Hangzhou, 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
189.76.235.96 AS28360 WKVE Assessoria em Serv. de Inf. e Telecom Ltda 19.08ms from Belo Horizonte, BR
34.223.136.128 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
51.154.94.192 AS15796 Salt Mobile SA 3.37ms from Geneve, CH
116.113.164.208 AS139007 UNICOM InnerMongolia province network 5.34ms from Hohhot, CN
60.20.121.160 AS4837 CHINA UNICOM China169 Backbone 9.01ms from Liaoyang, CN
195.188.183.80 AS5089 Virgin Media Limited 3.48ms from London, GB
149.115.128.224 AS174 Cogent Communications, LLC 0.77ms from New York City, US
80.14.0.32 AS3215 Orange S.A. 2.11ms from Paris, FR
87.88.116.160 AS5410 Bouygues Telecom SA 7.31ms from Paris, FR
66.172.103.0 AS13370 Ziply Fiber 1.04ms from Quincy, US
140.116.48.112 AS1659 Taiwan Academic Network (TANet) Information Center 4.25ms from Taichung, TW
106.166.81.208 AS2516 KDDI CORPORATION 4.80ms from Tokyo, JP
106.46.98.176 AS4134 CHINANET-BACKBONE 9.06ms from Zhengzhou, CN
75.177.92.192 AS11426 Charter Communications Inc 11.59ms from Charlotte, US
108.67.96.0 AS7018 AT&T Enterprises, LLC 8.93ms from Chicago, US
99.146.164.192 AS7018 AT&T Enterprises, LLC 2.94ms from Dallas, US
62.157.149.128 AS3320 Deutsche Telekom AG 0.75ms from Frankfurt am Main, DE
116.105.142.128 AS24086 Viettel Corporation 13.51ms from Ho Chi Minh City, VN
42.57.102.80 AS4837 CHINA UNICOM China169 Backbone 10.04ms from Liaoyang, CN
68.4.46.208 AS22773 Cox Communications Inc. 5.10ms from Los Angeles, US
88.42.184.192 AS3269 Telecom Italia S.p.A. 3.86ms from Milan, IT
121.82.69.64 AS17511 OPTAGE Inc. 3.18ms from Osaka, JP
126.95.76.224 AS17676 SoftBank Corp. 3.45ms from Osaka, JP
126.163.129.208 AS17676 SoftBank Corp. 3.93ms from Osaka, JP
49.135.93.64 AS2516 KDDI CORPORATION 16.75ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 -m14 121.199.179.238
traceroute to 121.199.179.238 (121.199.179.238): 14 hops max, 52 byte packets
6 *
7 *
8 *
9 [AS4134] 202.97.101.250 164.963 ms
10 [AS58461] 115.233.246.238 171.871 ms
11 [AS58461] 115.236.101.221 178.096 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
On

What are IP address ranges?

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