211.144.205.0/24

AS17621 · China Unicom Shanghai network

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

Summary

Country	China
Domain	shuxun.net
ASN	AS17621
Registry	APNIC
ID	DSNET

WHOIS Details

inetnum:        211.144.192.0 - 211.144.207.255
netname:        DSNET
descr:          Shanghai Data Solution Co., Ltd.
descr:          2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park
country:        CN
admin-c:        YW7369-AP
tech-c:         JS4623-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CNNIC-CN
last-modified:  2024-08-28T09:13:21Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
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:         Chaojie Kang
address:        3F,NO.23Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park
country:        CN
phone:          +86-021-50800818
e-mail:         kangcj@shuxun.net
nic-hdl:        JS4623-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-08-28T09:05:15Z
source:         APNIC

person:         Ji Zhang
address:        3F,NO.23Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park
country:        CN
phone:          +86-021-50800818
e-mail:         zhangji808@shuxun.net
nic-hdl:        YW7369-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-08-28T09:05:15Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 211.144.0.0/16

Range	ASN	Company	Num of IPs
211.144.224.0/19	AS4808	China United Network Communications Corporation Limited	8,192
211.144.128.0/19	AS9811	Development & Research Center of State Council Net.	8,192
211.144.32.0/19	AS9811	Development & Research Center of State Council Net.	8,192
211.144.64.0/19	AS9812	Oriental Cable Network Co., Ltd.	8,192

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

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

IP Address	ASN	Details
211.144.205.78	AS17621 China Unicom Shanghai network	`3.86ms` from Shanghai, 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
98.252.0.24	AS7922 Comcast Cable Communications, LLC	`6.31ms` from Ashburn, US
155.93.230.56	AS37680 Cool Ideas Service Provider (Pty) Ltd	`1.53ms` from Cape Town, ZA
34.162.39.104	AS396982 Google LLC	`0.13ms` from Columbus, US
154.92.6.152	AS138995 Antbox Networks Limited	`0.63ms` from Hong Kong, HK
36.4.118.136	AS4134 CHINANET-BACKBONE	`9.95ms` from Huai'an, CN
131.196.46.136	AS265904 D N VILELA TECNOLOGIA - ME	`11.46ms` from Joao Pessoa, BR
5.136.247.56	AS12389 PJSC Rostelecom	`18.98ms` from Krasnoyarsk, RU
82.52.127.168	AS3269 Telecom Italia S.p.A.	`1.92ms` from Milan, IT
218.55.96.120	AS9318 SK Broadband Co Ltd	`1.68ms` from Seoul, KR
153.139.229.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.89ms` from Tokyo, JP
178.227.82.152	AS31615 Odido Netherlands B.V.	`12.73ms` from Amsterdam, NL
203.81.230.120	AS38710 Worldcall Broadband Limited	`11.69ms` from Islamabad, PK
74.48.49.8	AS35916 MULTACOM CORPORATION	`0.15ms` from Los Angeles, US
121.161.186.216	AS4766 Korea Telecom	`1.77ms` from Seoul, KR
97.119.130.248	AS209 CenturyLink Communications, LLC	`10.56ms` from Chicago, US
113.170.100.136	AS45899 VNPT Corp	`5.20ms` from Ho Chi Minh City, VN
62.84.233.200	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`1.02ms` from Ljubljana, SI
82.223.23.136	AS8560 IONOS SE	`0.39ms` from Logrono, ES
147.12.176.24	AS201838 Community Fibre Limited	`1.23ms` from London, GB
52.53.209.120	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
207.106.6.200	AS7029 Windstream Communications LLC	`0.91ms` from Secaucus, US
118.108.50.88	AS2518 BIGLOBE Inc.	`16.51ms` from Tokyo, JP
99.235.183.72	AS812 Rogers Communications Canada Inc.	`4.80ms` from Toronto, CA
94.237.46.152	AS202053 UpCloud Ltd	`0.39ms` from Amsterdam, NL
76.151.69.248	AS7922 Comcast Cable Communications, LLC	`5.74ms` from Ashburn, 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 211.144.205.81

traceroute to 211.144.205.81 (211.144.205.81): 64 hops max, 52 byte packets

3 [] 203.144.97.117 1.199 ms

4 *

5 [] 69.194.169.194 1.951 ms

6 *

7 *

8 *

9 [AS4837] 219.158.38.241 29.155 ms

10 *

11 *

12 [AS17621] 139.226.197.150 38.172 ms

13 *

14 [AS23853] 211.144.208.166 31.24 ms

15 *

16 [AS17621] 211.144.205.81 27.573 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 6th 2025

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