103.221.21.0/24

AS139259 · ADC GROUP CO.,LIMITED

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Summary

Country	China
Domain	khdatasolutions.com
ASN	AS139259
Registry	APNIC
ID	KHTECH

WHOIS Details

inetnum:        103.221.20.0 - 103.221.23.255
netname:        KHTech
descr:          Shanghai Kuanhui Tech. Co.,ltd
descr:          ROOM 708, No.953 North Qinzhou RD,Xuhui Shanghai
country:        CN
admin-c:        YZ5052-AP
tech-c:         YZ5052-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-KHTECH-CN
last-modified:  2024-10-11T05:36:31Z
source:         APNIC

irt:            IRT-KHTech-CN
address:        Room 1302 , Zhongyi International Business Building,No.88,Guangxin Road, Putuo District,Shanghai
e-mail:         chenlin@khdatasolutions.com
abuse-mailbox:  chenlin@khdatasolutions.com
admin-c:        ZJY45-AP
tech-c:         ZJY45-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:         Yang Zejun
address:        Room 1302 , Zhongyi International Business Building,No.88,Guangxin Road, Putuo District,Shanghai
country:        CN
phone:          +86-13816098044
e-mail:         yangzj@khdatasolutions.com
nic-hdl:        YZ5052-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-10-11T05:25:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.221.0.0/16

Range	ASN	Company	Num of IPs
103.221.140.0/22	AS4837	Nangjing sichongzou kemao Ltd.	1,024
103.221.52.0/22	AS203020	HostRoyale Technologies Pvt Ltd	1,024
103.221.56.0/22	AS132817	DZCRD Networks Ltd	1,024
103.221.208.0/22	AS135232	Ipnet Broadband Network Pvt Ltd	1,024
103.221.252.0/22	AS135524	University of Dhaka	1,024
103.221.248.0/22	AS55352	7i Infotech	1,024
103.221.140.0/22	AS137702	Nangjing sichongzou kemao Ltd.	1,024
103.221.220.0/22	AS63760	AZDIGI Corporation	1,024
103.221.64.0/23	AS151405	WISE CABLE TV	512
103.221.66.0/23	AS138362	A Cloud Planet	512
103.221.246.0/24	AS131471	LOGIN	256
103.221.232.0/24	AS203020	HostRoyale Technologies India Network	256
103.221.234.0/24	AS203020	HostRoyale Technologies India Network	256
103.221.235.0/24	AS203020	HostRoyale Technologies India Network	256
103.221.67.0/24	AS138362	PLEXUS CLOUD	256
103.221.66.0/24	AS138362	PLEXUS CLOUD	256
103.221.86.0/24	AS55311	Loc Phat Vietnam Joint Stock Commercial Bank	256
103.221.245.0/24	AS135526	KM Holdings Pty Ltd	256
103.221.87.0/24	AS55920	Elcom Technology Pty Ltd	256
103.221.244.0/24	AS56056	AMITY	256
103.221.247.0/24	AS131471	LOGIN	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.221.21.73	AS139259 ADC GROUP CO.,LIMITED	`25.81ms` from Hong Kong, HK

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
108.252.147.72	AS7018 AT&T Enterprises, LLC	`11.82ms` from Atlanta, US
69.244.208.168	AS7922 Comcast Cable Communications, LLC	`10.75ms` from Atlanta, US
163.114.214.8	AS62597 NSONE Inc	`1.06ms` from Bogota, CO
75.177.43.24	AS11426 Charter Communications Inc	`4.17ms` from Charlotte, US
69.76.247.232	AS11427 Charter Communications Inc	`13.89ms` from Dallas, US
52.117.192.8	AS36351 IBM Cloud	`1.26ms` from Dallas, US
187.192.233.152	AS8151 UNINET	`6.04ms` from Guadalajara, MX
85.244.226.104	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`5.89ms` from Lisbon, PT
13.41.239.136	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
176.168.7.248	AS5410 Bouygues Telecom SA	`3.91ms` from Lyon, FR
192.208.137.72	AS10546 Mississippi State University	`11.11ms` from New Orleans, US
136.223.141.104	AS1204 The State University of New York	`10.72ms` from New York City, US
58.59.27.40	AS4134 CHINANET-BACKBONE	`6.11ms` from Qingdao, CN
183.107.75.24	AS4766 Korea Telecom	`5.76ms` from Seoul, KR
114.207.130.248	AS9318 SK Broadband Co Ltd	`1.24ms` from Seoul, KR
60.83.233.8	AS17676 SoftBank Corp.	`11.27ms` from Tokyo, JP
126.216.66.216	AS17676 SoftBank Corp.	`2.81ms` from Tokyo, JP
85.198.205.136	AS30851 Sileman Sp. z o.o.	`4.03ms` from Wrocław, PL
86.92.243.8	AS1136 KPN B.V.	`2.72ms` from Amsterdam, NL
20.115.121.168	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
191.110.19.24	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`19.32ms` from Bogotá, CO
121.143.67.168	AS4766 Korea Telecom	`0.71ms` from Incheon, KR
90.198.181.200	AS5607 Sky UK Limited	`8.92ms` from London, GB
172.239.69.184	AS63949 Akamai Connected Cloud	`0.29ms` from Los Angeles, US
69.24.161.120	AS12042 Fidium	`5.19ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 -f4 103.221.21.1

traceroute to 103.221.21.1 (103.221.21.1): 64 hops max, 52 byte packets

4 [] 36.255.56.137 0.666 ms

5 [AS21859] 107.155.25.152 0.527 ms

6 [AS21859] 45.43.32.87 1.354 ms

7 *

8 [] 6.10.0.6 26.778 ms

9 *

10 [AS139259] 103.221.21.1 27.19 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On March 20th 2026

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.

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