42.121.128.0/17

AS37963  ·  Hangzhou Alibaba Advertising Co.,Ltd.

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Summary

Country China
Domain aliyun.com
ASN AS37963
Registry APNIC
ID ALISOFT

WHOIS Details

inetnum:        42.120.0.0 - 42.121.255.255
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:  2023-11-28T00:57:53Z
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:          42.120.0.0/15
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:          42.120.0.0/15
descr:          Alibaba (US) Technology Co., Ltd.
country:        CN
origin:         AS45102
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-06T02:28:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 42.121.0.0/16

No nearby ranges found.

Hosted domains

There are 426 domain names hosted across 281 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.121.255.167 bj-oven.com 25
42.121.253.84 czszjl.top 11
42.121.255.43 300jit.com 8
42.121.192.23 mmfzh.top 7
42.121.144.227 cloudlaw.com.cn 7
42.121.255.98 iaixue.cn 7
42.121.131.247 hanongas.cc 6
42.121.220.115 iuohuo.com 6
42.121.253.47 schwerll.com.cn 6
42.121.129.102 utipsgood.com 5
42.121.253.208 chqlm.com 5
42.121.254.119 huikr.com 5
42.121.160.217 cor-test.com 4
42.121.195.45 pixelwork.cn 3
42.121.223.57 ioetec.cn 3
42.121.254.165 ajgyx.com 3
42.121.136.40 okzk.cn 3
42.121.254.230 jxbaode.com 3
42.121.162.43 huaqin.cc 3
42.121.145.180 5m5m.com.cn 3

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

9,616 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.121.220.141 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.37ms from Hangzhou, CN
42.121.221.210 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.40ms from Hangzhou, CN
42.121.128.126 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.54ms from Hangzhou, CN
42.121.153.28 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.80ms from Hangzhou, CN
42.121.167.142 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.34ms from Hangzhou, CN
42.121.234.144 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.88ms from Hangzhou, CN
42.121.152.219 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.83ms from Hangzhou, CN
42.121.166.45 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.35ms from Hangzhou, CN
42.121.130.210 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.26ms from Hangzhou, CN
42.121.217.190 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.36ms from Hangzhou, CN
42.121.255.13 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.27ms from Hangzhou, CN
42.121.242.55 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.84ms from Hangzhou, CN
42.121.164.75 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.43ms from Hangzhou, CN
42.121.202.71 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.91ms from Hangzhou, CN
42.121.132.179 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.35ms from Hangzhou, CN
42.121.156.119 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.83ms from Hangzhou, CN
42.121.140.134 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.56ms from Hangzhou, CN
42.121.196.124 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.91ms from Hangzhou, CN
42.121.253.93 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.28ms from Hangzhou, CN
42.121.231.9 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.18ms from Hangzhou, CN
42.121.205.1 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.13ms from Hangzhou, CN
42.121.159.52 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.93ms from Hangzhou, CN
42.121.200.208 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.91ms from Hangzhou, CN
42.121.207.0 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.34ms from Hangzhou, CN
42.121.144.3 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
217.121.39.1 AS33915 Vodafone Libertel B.V. 2.12ms from Amsterdam, NL
128.82.227.1 AS1201 Old Dominion University 5.75ms from Ashburn, US
73.180.244.1 AS7922 Comcast Cable Communications, LLC 3.99ms from Ashburn, US
209.235.182.17 AS20448 Peace Communications LLC 9.62ms from Atlanta, US
124.120.143.1 AS17552 True Online 10.14ms from Bangkok, TH
211.145.79.193 AS4808 China Unicom Beijing Province Network 3.13ms from Beijing, CN
186.29.50.193 AS19429 ETB - Colombia 0.73ms from Bogota, CO
191.102.89.1 AS262186 TV AZTECA SUCURSAL COLOMBIA 2.95ms from Bogotá, CO
181.228.68.1 AS7303 Telecom Argentina S.A. 5.14ms from Buenos Aires, AR
190.18.254.1 AS7303 Telecom Argentina S.A. 6.52ms from Buenos Aires, AR
183.215.136.129 AS56047 China Mobile communications corporation 1.64ms from Changsha, CN
173.25.74.1 AS30036 Mediacom Communications Corp 10.63ms from Chicago, US
192.24.146.1 AS6181 Cincinnati Bell Telephone Company LLC 2.28ms from Cincinnati, US
24.154.39.1 AS27364 Armstrong 8.94ms from Cleveland, US
3.21.186.193 AS16509 Amazon.com, Inc. 0.71ms from Columbus, US
195.184.117.17 AS3308 Telia Company AB 0.99ms from Copenhagen, DK
181.88.9.145 AS7303 Telecom Argentina S.A. 1.08ms from Cordoba, AR
200.250.72.81 AS4230 CLARO S.A. 1.05ms from Curitiba, BR
72.24.91.1 AS11492 CABLE ONE, INC. 2.95ms from Dallas, US
108.177.103.145 AS15169 Google LLC 6.23ms from Dallas, US
74.195.243.1 AS19108 Optimum 9.98ms from Dallas, US
47.32.193.1 AS20115 Charter Communications LLC 2.40ms from Dallas, US
50.205.234.129 AS7922 Comcast Cable Communications, LLC 0.67ms from Dallas, US
206.192.180.225 AS40586 University of New Mexico Health Sciences Center 9.70ms from Denver, US
24.53.191.225 AS13490 Buckeye Cablevision, Inc. 3.52ms from Detroit, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 42.121.210.105
traceroute to 42.121.210.105 (42.121.210.105): 8 hops max, 52 byte packets
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Kuala Lumpur, MY
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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