123.56.0.0/16

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

Summary

Country	China
Domain	aliyun.com
ASN	AS37963
Registry	apnic
Hosted IPs	65,536
ID	ALISOFT

WHOIS Details

inetnum:        123.56.0.0 - 123.57.255.255
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:  2023-11-28T00:57:03Z
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
auth:           # Filtered
admin-c:        ZM877-AP
tech-c:         ZM877-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-09-05T23:38:36Z
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
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-30T11:55:46Z
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:          123.56.0.0/15
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:          123.56.0.0/15
descr:          Aliyun Computing Co., LTD
descr:          Addresses from CNNIC
country:        CN
origin:         AS45096
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-09-05T04:50:02Z
source:         APNIC

route:          123.56.0.0/15
descr:          Alibaba (US) Technology Co., Ltd.
country:        CN
origin:         AS45102
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-07T23:28:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/8

Range	ASN	Company	Num of IPs
123.8.0.0/13	AS4837	China Unicom Henan province network	524,288
123.128.0.0/13	AS4837	China Unicom Shandong Province Network	524,288
123.216.0.0/13	AS4713	NTT COMMUNICATIONS CORPORATION	524,288
123.152.0.0/13	AS4837	China Unicom Zhejiang province network	524,288
123.140.0.0/14	AS3786	LG DACOM Corporation	262,144
123.184.0.0/14	AS4134	CHINANET liaoning province network	262,144
123.4.0.0/14	AS4837	China Unicom Henan province network	262,144
123.224.0.0/14	AS4713	NTT COMMUNICATIONS CORPORATION	262,144
123.144.0.0/14	AS4837	China Unicom Chongqing province network	262,144
123.232.0.0/14	AS4837	China Unicom Shandong Province Network	262,144
123.212.0.0/14	AS9318	SK Broadband Co Ltd	262,144
123.52.0.0/14	AS4134	CHINANET HENAN PROVINCE NETWORK	262,144
123.188.0.0/14	AS4837	China Unicom Liaoning province network	262,144
123.244.0.0/14	AS4134	CHINANET liaoning province network	262,144
123.168.0.0/14	AS4134	CHINANET SHANDONG PROVINCE NETWORK	262,144
123.180.0.0/14	AS4134	CHINANET hebei province network	262,144
123.104.0.0/14	AS9595	NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION	262,144
123.164.0.0/14	AS4134	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.160.0.0/14	AS4134	CHINANET henan province network	262,144
123.192.0.0/14	AS9924	kbro CO. Ltd.	262,144
123.204.0.0/15	AS4780	Digital United Inc.	131,072
123.56.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
123.206.0.0/15	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	131,072
123.150.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.174.0.0/15	AS4134	CHINANET shangxi province network	131,072
123.178.0.0/15	AS4134	CHINANET neimeng province network	131,072
123.172.0.0/15	AS4134	CHINANET JILIN PROVINCE NETWORK	131,072
123.96.0.0/15	AS4134	CHINANET Zhejiang province network	131,072
123.202.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072
123.228.0.0/15	AS9644	SK Telecom	131,072
123.138.0.0/15	AS4837	China Unicom Shannxi province network	131,072
123.210.0.0/15	AS1221	Telstra Limited	131,072
123.25.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.148.0.0/16	AS4837	CNCGROUP Zhejiang Province Network	65,536
123.151.0.0/16	AS17638	CHINANET TIANJIN PROVINCE NETWORK	65,536
123.57.0.0/16	AS37963	Aliyun Computing Co., LTD	65,536
123.29.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.61.0.0/16	AS56048	21ViaNet(China),Inc.	65,536
123.22.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.65.0.0/16	AS9394	China TieTong Telecommunications Corporation	65,536
123.240.0.0/16	AS131596	TBC	65,536
123.209.0.0/16	AS1221	Telstra Limited	65,536
123.18.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.27.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.126.0.0/16	AS4808	China Unicom Beijing province network	65,536
123.66.0.0/16	AS9394	China TieTong Telecommunications Corporation	65,536
123.28.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.205.0.0/16	AS4780	Digital United Inc.	65,536
123.37.0.0/16	AS6619	SamsungSDS Inc.	65,536
123.63.0.0/16	AS55410	Vodafone Idea Ltd	65,536

Show more ranges

Hosted domains

There are 32,296 domain names hosted across 15,156 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.56.164.66	zkxdny.com	1590
123.56.160.10	ritsct.com	438
123.56.121.139	zzbcjy.cn	371
123.56.164.100	renheshiji.fun	202
123.56.94.43	gubikanggw.com	197
123.56.186.220	lnjutai.cn	192
123.56.83.236	yexinkj.cn	176
123.56.224.27	qiyuwangluo.com	106
123.56.233.203	czyutuo.com	100
123.56.28.44	rongtulinghang.com	85
123.56.16.69	junao.fun	70
123.56.122.49	bjszfhkj.com	68
123.56.135.48	topstartech.cn	63
123.56.132.235	szhxgg.cn	62
123.56.95.96	zcslcny.com	61
123.56.129.109	mlyx.top	60
123.56.30.72	bjnose.com	59
123.56.245.60	tytyztq.com	59
123.56.29.3	fairchildic.com	55
123.56.185.154	hnfushou.com	52

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

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.

Get Started for Free Contact Sales