121.42.128.0/17

AS37963  ·  Hangzhou Alibaba Advertising Co.,Ltd.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country China
Domain aliyun.com
ASN AS37963
Parent Range 121.40.0.0/14
Registry APNIC
ID ALISOFT

WHOIS Details

inetnum:        121.40.0.0 - 121.43.255.255
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:          121.40.0.0/14
descr:          Hangzhou Alibaba Advertising Co.,Ltd.
country:        CN
origin:         AS37963
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-07T23:28:05Z
source:         APNIC

route:          121.40.0.0/14
descr:          Alibaba (US) Technology Co., Ltd.
country:        CN
origin:         AS45102
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-07T23:28:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.42.128.0/17

Range ASN Company Num of IPs
121.40.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144

Nearby Ranges

BGP prefixes that overlap with 121.42.0.0/16

Range ASN Company Num of IPs
121.40.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144

Hosted domains

There are 4,996 domain names hosted across 2,081 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.42.235.147 dds-js.com 78
121.42.253.136 yygg666.com 47
121.42.255.72 sdhtmjg.com 42
121.42.242.186 0531uni.net 27
121.42.141.132 wudajucheng.com 25
121.42.179.187 supersign.top 16
121.42.184.246 sorbet.cn 16
121.42.225.121 gshuate.cn 14
121.42.135.50 aihenan.com.cn 13
121.42.226.159 ycxdtx.cn 12
121.42.229.31 xn--fiq64bd1f9p7f.xn--fiqz9s 12
121.42.186.131 xn--vhqw5ivtnp39c.cn 12
121.42.195.126 holimay.cn 9
121.42.134.161 birthday.org.cn 9
121.42.228.195 fagoo.cc 9
121.42.226.75 bjhkfy.cn 8
121.42.218.190 0858rx.com 8
121.42.197.180 qiyuancn.cn 8
121.42.134.104 xn--rss08dj53a7nc.xn--fiqs8s 8
121.42.253.127 ytdeluke.cn 8

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

2,019 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.42.255.170 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.15ms from Qingdao, CN
121.42.236.86 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.19ms from Qingdao, CN
121.42.254.231 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.18ms from Qingdao, CN
121.42.226.78 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.18ms from Qingdao, CN
121.42.239.136 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.18ms from Qingdao, CN
121.42.242.58 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.34ms from Qingdao, CN
121.42.232.241 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.47ms from Qingdao, CN
121.42.244.109 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.17ms from Qingdao, CN
121.42.227.27 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.16ms from Qingdao, CN
121.42.245.122 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.19ms from Qingdao, CN
121.42.240.203 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.43ms from Qingdao, CN
121.42.253.92 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.17ms from Qingdao, CN
121.42.248.30 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.15ms from Qingdao, CN
121.42.238.46 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.11ms from Qingdao, CN
121.42.231.122 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.46ms from Qingdao, CN
121.42.250.183 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.18ms from Qingdao, CN
121.42.234.83 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.41ms from Qingdao, CN
121.42.223.212 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.68ms from Qingdao, CN
121.42.237.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.17ms from Qingdao, CN
121.42.243.219 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.36ms from Qingdao, CN
121.42.251.63 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.21ms from Qingdao, CN
121.42.246.77 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.16ms from Qingdao, CN
121.42.221.32 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.52ms from Qingdao, CN
121.42.229.143 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.46ms from Qingdao, CN
121.42.247.87 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.18ms from Qingdao, 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
83.165.219.1 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 0.91ms from A Coruna, ES
31.149.38.145 AS1136 KPN B.V. 2.19ms from Amsterdam, NL
168.100.49.1 AS400633 Peoples Rural Telephone Cooperative Corporation, Inc. 13.96ms from Ashburn, US
207.172.88.1 AS6079 RCN 2.00ms from Ashburn, US
35.135.150.113 AS20115 Charter Communications LLC 13.28ms from Atlanta, US
125.26.166.1 AS23969 TOT Public Company Limited 1.58ms from Bangkok, TH
35.94.255.209 AS16509 Amazon.com, Inc. 0.54ms from Boardman, US
72.74.36.1 AS701 Verizon Business 2.27ms from Boston, US
52.225.185.241 AS8075 Microsoft Corporation 0.35ms from Boydton, US
173.95.211.129 AS11426 Charter Communications Inc 3.06ms from Charlotte, US
1.59.57.1 AS4837 CHINA UNICOM China169 Backbone 17.49ms from Dalian, CN
72.179.31.1 AS11427 Charter Communications Inc 9.43ms from Dallas, US
97.105.28.33 AS11427 Charter Communications Inc 2.84ms from Dallas, US
66.119.52.81 AS10947 Mountain West Technologies Corporation 6.09ms from Denver, US
98.71.71.33 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
52.58.242.161 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
173.252.58.145 AS11260 EastLink 1.09ms from Halifax, CA
43.199.103.113 AS16509 Amazon.com, Inc. 0.10ms from Hong Kong, HK
121.226.16.65 AS4134 CHINANET-BACKBONE 7.40ms from Huai'an, CN
46.196.240.1 AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S. 14.63ms from Istanbul, TR
12.77.21.193 AS7018 AT&T Enterprises, LLC 4.38ms from Kansas City, US
124.92.56.1 AS4837 CHINA UNICOM China169 Backbone 8.88ms from Liaoyang, CN
18.134.26.65 AS16509 Amazon.com, Inc. 0.19ms from London, GB
5.148.129.1 AS25180 Exponential-E Ltd. 0.55ms from London, GB
31.49.91.177 AS2856 British Telecommunications PLC 4.84ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 121.42.139.216
traceroute to 121.42.139.216 (121.42.139.216): 64 hops max, 52 byte packets
1 [AS31898] 140.91.230.5 0.069 ms
2 [AS2914] 61.200.80.62 32.895 ms
3 [AS2914] 61.200.80.61 32.544 ms
4 *
5 [AS2914] 129.250.5.199 33.305 ms
6 [AS2914] 129.250.66.121 135.466 ms
7 [AS4837] 219.158.113.134 123.553 ms
8 *
9 *
10 *
11 [AS4837] 27.221.85.218 135.491 ms
12 *
13 *
14 *
15 *
16 [AS37963] 121.42.139.216 137.01 ms
Measurement taken from IPinfo ProbeNet in Chuncheon, KR
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs