123.57.0.0/16

AS37963 · Hangzhou Alibaba Advertising Co.,Ltd.

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Summary

Country	China
Domain	aliyun.com
ASN	AS37963
Parent Range	123.56.0.0/15
Registry	APNIC
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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
nic-hdl:        ZM875-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-07-30T01:56:01Z
source:         APNIC

person:         security trouble
e-mail:         [email protected]
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:         [email protected]
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

Overlapping Ranges

BGP prefixes that contain 123.57.0.0/16

Range	ASN	Company	Num of IPs
123.56.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/8

Range	ASN	Company	Num of IPs
123.128.0.0/13	AS4837	China Unicom Shandong Province Network	524,288
123.8.0.0/13	AS4837	China Unicom Henan province network	524,288
123.152.0.0/13	AS4837	China Unicom Zhejiang province network	524,288
123.216.0.0/13	AS4713	NTT COMMUNICATIONS CORPORATION	524,288
123.232.0.0/14	AS4837	China Unicom Shandong Province Network	262,144
123.4.0.0/14	AS4837	China Unicom Henan province network	262,144
123.168.0.0/14	AS4134	CHINANET SHANDONG PROVINCE NETWORK	262,144
123.192.0.0/14	AS9924	kbro CO. Ltd.	262,144
123.244.0.0/14	AS4134	CHINANET liaoning province network	262,144
123.160.0.0/14	AS4134	CHINANET henan province network	262,144
123.144.0.0/14	AS4837	China Unicom Chongqing province network	262,144
123.180.0.0/14	AS4134	CHINANET hebei province network	262,144
123.212.0.0/14	AS9318	SK Broadband Co Ltd	262,144
123.104.0.0/14	AS9595	NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION	262,144
123.224.0.0/14	AS4713	NTT COMMUNICATIONS CORPORATION	262,144
123.140.0.0/14	AS3786	LG DACOM Corporation	262,144
123.184.0.0/14	AS4134	CHINANET liaoning province network	262,144
123.52.0.0/14	AS4134	CHINANET HENAN PROVINCE NETWORK	262,144
123.164.0.0/14	AS4134	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.188.0.0/14	AS4837	China Unicom Liaoning province network	262,144
123.228.0.0/15	AS9644	SK Telecom	131,072
123.178.0.0/15	AS4134	CHINANET neimeng province network	131,072
123.174.0.0/15	AS4134	CHINANET shangxi province network	131,072
123.210.0.0/15	AS1221	Telstra Limited	131,072
123.202.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072
123.206.0.0/15	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	131,072
123.204.0.0/15	AS4780	Digital United Inc.	131,072
123.138.0.0/15	AS4837	China Unicom Shannxi province network	131,072
123.56.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
123.96.0.0/15	AS4134	CHINANET Zhejiang province network	131,072
123.150.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.172.0.0/15	AS4134	CHINANET JILIN PROVINCE NETWORK	131,072
123.117.0.0/16	AS4808	China Unicom Beijing province network	65,536
123.63.0.0/16	AS55410	Vodafone Idea Ltd	65,536
123.118.0.0/16	AS4808	China Unicom Beijing province network	65,536
123.56.0.0/16	AS37963	Aliyun Computing Co., LTD	65,536
123.21.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.29.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.113.0.0/16	AS4808	China Unicom Beijing province network	65,536
123.209.0.0/16	AS1221	Telstra Limited	65,536
123.126.0.0/16	AS4808	China Unicom Beijing province network	65,536
123.204.0.0/16	AS4780	Digital United Inc.	65,536
123.243.0.0/16	AS7545	TPG Internet Pty Ltd.	65,536
123.25.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.64.0.0/16	AS9394	China TieTong Telecommunications Corporation	65,536
123.198.0.0/16	AS2527	Sony Network Communications Inc.	65,536
123.120.0.0/16	AS4808	China Unicom Beijing province network	65,536
123.208.0.0/16	AS135887	Telstra Internet	65,536
123.124.0.0/16	AS4808	China Unicom Beijing province network	65,536

Show more ranges

Hosted domains

There are 30,985 domain names hosted across 15,956 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.57.180.88	souquan.top	642
123.57.29.242	e-xbb.com	513
123.57.8.39	aumob.com	221
123.57.75.225	arwoj.cn	177
123.57.38.127	lingzhiol.com	136
123.57.36.235	baifra.com	116
123.57.94.140	liuyucloud.cn	102
123.57.223.122	taixiangoa.com	91
123.57.31.165	xasjjt.com.cn	67
123.57.250.27	hdthp.com	64
123.57.136.149	fshuibao.com	63
123.57.248.81	hzjpln88.com	60
123.57.39.97	leihaomaoyi.com	58
123.57.236.175	jlgjswjs.com	57
123.57.227.11	bulaoyuan.com	52
123.57.95.40	zjhssb.com	52
123.57.60.178	hbdianqiu.com	52
123.57.74.169	lantianyuyq.com	48
123.57.153.83	sdhtfd.com	48
123.57.51.72	ykdlsbgs.com	46

Hosted domains API

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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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