103.72.120.0/22

AS398704 · STACKS INC

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

Summary

Country	China
Domain	stacksnet.com
ASN	AS398704
Registry	APNIC
ID	ARONNET

WHOIS Details

inetnum:        103.72.120.0 - 103.72.123.255
netname:        ARONNET
descr:          Hangzhou Aron Teconology Co.,Ltd.
descr:          Room 210 East,Building A, No.525, Xixi Road,
descr:          Zhejiang University Science Park, Xihu District, Hangzhou.
country:        CN
admin-c:        YW6634-AP
tech-c:         JS3861-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-ARONNET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-ADC-HK
last-modified:  2023-11-28T00:56:43Z
source:         APNIC

irt:            IRT-ARONNET-CN
address:        Room 210 East,Building A, No.525, Xixi Road,
address:        Zhejiang University Science Park, Xihu District, Hangzhou.
e-mail:         yuri@stacksnet.com
abuse-mailbox:  yuri@stacksnet.com
admin-c:        YW6634-AP
tech-c:         JS3861-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:10Z
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:         Yuri Chueng
address:        Room 210 East,Building A, No.525, Xixi Road,
address:        Zhejiang University Science Park, Xihu District, Hangzhou.
country:        CN
phone:          +86-13601986151
e-mail:         yuri@stacksnet.com
nic-hdl:        JS3861-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-08-18T04:02:01Z
source:         APNIC

person:         Lavigne Jiang
address:        Room 210 East,Building A, No.525, Xixi Road,
address:        Zhejiang University Science Park, Xihu District, Hangzhou.
country:        CN
phone:          +86-13916012700
e-mail:         lavigne@stacksnet.com
nic-hdl:        YW6634-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-08-18T04:02:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.72.0.0/16

Range	ASN	Company	Num of IPs
103.72.216.0/22	AS133300	Soibam Technology Private Limited	1,024
103.72.168.0/22	AS133661	Himachal Future Cable And Datacom Private Limited	1,024
103.72.72.0/22	AS132296	Seven Star Digital Network Private Limited	1,024
103.72.152.0/22	AS26658	Block D,GLEE IND BUILDING, Chai Wan, Kok, Chai Wan	1,024
103.72.8.0/22	AS151729	SWIFTIFY PRIVATE LIMITED	1,024
103.72.188.0/22	AS132400	COMMUNITY CABLE VISION CORPORATION	1,024
103.72.96.0/22	AS149068	iNET software one member company limited	1,024
103.72.220.0/22	AS133661	Fastway Media Cable Network Private Ltd	1,024
103.72.202.0/23	AS9723	Data Outsource Pty Ltd	512
103.72.208.0/23	AS133075	Telesmart Limited	512
103.72.68.0/23	AS149078	BISOU DIGITAL TECHNOLOGY COMPANY LIMITED	512
103.72.70.0/23	AS149078	CSOFT TECHNOLOGY COMPANY LIMITED	512
103.72.56.0/23	AS150895	GOLD VPS LIMITED	512
103.72.58.0/23	AS151788	EAGLE VISION INC.	512
103.72.214.0/23	AS18022	RING WEB HOST	512
103.72.4.0/23	AS63916	Techavenue International Ltd	512
103.72.104.0/23	AS9370	Doctionary Japan Limited Liability Company	512
103.72.211.0/24	AS136008	Wilson Parking Australia 1992 PTY LTD	256
103.72.62.0/24	AS136557	AdroitSSD	256
103.72.63.0/24	AS136557	AdroitSSD	256
103.72.200.0/24	AS141333	Rocket Media Group	256
103.72.3.0/24	AS147302	Kurta Gali (Private) Limited	256
103.72.193.0/24	AS132401	COMCAST INDIA ENGINEERING CENTER I LLP	256
103.72.87.0/24	AS58895	Style Of Global, IT Support and Services Company	256
103.72.102.0/24	AS9457	URLStart Datacenter	256
103.72.89.0/24	AS150235	PT Insolikh Jaringan Multimedia	256
103.72.4.0/24	AS63916	IPTELECOM Japan	256
103.72.192.0/24	AS132398	National Supercomputing Centre (NSCC) Singapore	256
103.72.65.0/24	AS151786	Wink Network	256
103.72.5.0/24	AS63916	IPTELECOM Japan	256
103.72.64.0/24	AS151791	Amader Internet Connection	256
103.72.100.0/24	AS153933	Xevera	256
103.72.194.0/24	AS131642	SRMAK TECHNOLOGICAL SYSTEM PRIVATE LIMITED	256
103.72.195.0/24	AS197537	Racksleaf Networks	256
103.72.109.0/24	AS132365	Bangladesh Agricultural University	256
103.72.88.0/24	AS38084	Ethan Group Pty Ltd	256
103.72.161.0/24	AS132327	Allianz Global Investors Taiwan Ltd.	256
103.72.108.0/24	AS132320	South Australian Health and Medical Research Institute Ltd	256
103.72.101.0/24	AS44259	SRMAK TECHNOLOGICAL SYSTEM PRIVATE LIMITED	256
103.72.103.0/24	AS56683	GLOBAL COMMUNICATION NETWORK LIMITED	256
103.72.84.0/24	AS58895	Style Of Global, IT Support and Services Company	256
103.72.85.0/24	AS58895	Style Of Global, IT Support and Services Company	256
103.72.86.0/24	AS58895	Style Of Global, IT Support and Services Company	256
103.72.210.0/24	AS132424	Brambles Limited	256
103.72.138.0/24	AS134663	I-WEB (Pvt) Ltd	256
103.72.139.0/24	AS134663	I-WEB (Pvt) Ltd	256

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

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

IP Address	ASN	Details
103.72.120.1	AS398704 STACKS INC	`26.91ms` 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
44.216.192.150	AS14618 Amazon.com, Inc.	`1.05ms` from Ashburn, US
204.237.150.86	AS2914 NTT America, Inc.	`0.64ms` from Ashburn, US
101.245.107.54	AS55990 Huawei Cloud Service data center	`1.02ms` from Guiyang, CN
1.232.121.38	AS9318 SK Broadband Co Ltd	`1.39ms` from Incheon, KR
104.178.182.118	AS7018 AT&T Enterprises, LLC	`12.80ms` from Kansas City, US
213.205.80.214	AS1897 NOS COMUNICACOES, S.A.	`0.44ms` from Lisbon, PT
195.224.60.38	AS5413 Wavenet Limited	`0.66ms` from London, GB
76.110.20.86	AS7922 Comcast Cable Communications, LLC	`9.26ms` from Miami, US
68.204.244.86	AS33363 Charter Communications, Inc	`7.04ms` from Orlando, US
187.32.23.150	AS16735 ALGAR TELECOM S/A	`0.24ms` from Osasco, BR
199.249.188.6	AS174 Cogent Communications, LLC	`0.47ms` from Phoenix, US
155.130.17.70	AS23005 SWITCH, LTD	`6.14ms` from San Jose, US
201.147.32.182	AS8151 UNINET	`10.82ms` from Santiago de Queretaro, MX
121.2.149.230	AS2527 Sony Network Communications Inc.	`5.17ms` from Tokyo, JP
172.207.138.150	AS8075 Microsoft Corporation	`0.51ms` from Tokyo, JP
34.207.83.38	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
3.231.86.102	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
4.153.26.54	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
34.52.153.198	AS396982 Google LLC	`0.17ms` from Brussels, BE
141.88.226.102	AS48778 IHK Gesellschaft fuer Informationsverarbeitung mbH	`2.68ms` from Duesseldorf, DE
4.225.227.6	AS8075 Microsoft Corporation	`0.18ms` from Gaevle, SE
14.253.120.230	AS45899 VNPT Corp	`5.08ms` from Hanoi, VN
193.243.213.118	AS15924 Vodafone Net Iletisim Hizmetler AS	`2.21ms` from Istanbul, TR
117.223.171.6	AS9829 National Internet Backbone	`17.47ms` from Lohogaon, IN
199.180.117.166	AS25820 IT7 Networks Inc	`0.34ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m5 103.72.121.150

traceroute to 103.72.121.150 (103.72.121.150): 5 hops max, 52 byte packets

1 [AS15169] 72.14.239.92 203.472 ms

2 [] 123.255.91.84 205.159 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On March 13th 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.

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