103.11.228.0/24

AS45910 · i-System Technology Limited

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Summary

Country	Hong Kong
Domain	i-system.hk
ASN	AS45910
Registry	APNIC
ID	IDC-01-HK

WHOIS Details

inetnum:        103.11.228.0 - 103.11.228.255
netname:        IDC-01-HK
descr:          i-System Technology Limited
country:        HK
admin-c:        HM1244-AP
tech-c:         HM1244-AP
abuse-c:        AI530-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-HK-ISYSTEMTECH
mnt-irt:        IRT-ISYSTEMTECH-HK
last-modified:  2022-04-13T03:43:24Z
source:         APNIC

irt:            IRT-ISYSTEMTECH-HK
address:        Tsuen Wan, Hong Kong
e-mail:         hostmaster@i-system.hk
abuse-mailbox:  hostmaster@i-system.hk
admin-c:        HM1244-AP
tech-c:         HM1244-AP
auth:           # Filtered
remarks:        hostmaster@i-system.hk was validated on 2025-08-12
mnt-by:         MAINT-HK-ISYSTEMTECH
last-modified:  2025-09-04T05:45:38Z
source:         APNIC

role:           ABUSE ISYSTEMTECHHK
country:        ZZ
address:        Tsuen Wan, Hong Kong
phone:          +000000000
e-mail:         hostmaster@i-system.hk
admin-c:        HM1244-AP
tech-c:         HM1244-AP
nic-hdl:        AI530-AP
remarks:        Generated from irt object IRT-ISYSTEMTECH-HK
remarks:        hostmaster@i-system.hk was validated on 2025-08-12
abuse-mailbox:  hostmaster@i-system.hk
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-12T22:55:19Z
source:         APNIC

person:         Host Master
address:        Unit 2201, 22/F, King Palace Plaza, 52A Sha Tsui Road, Tsuen Wan
country:        HK
phone:          +852-35794258
e-mail:         noc-admin@i-system.hk
nic-hdl:        HM1244-AP
mnt-by:         MAINT-HK-ISYSTEMTECH
last-modified:  2017-09-24T14:21:57Z
source:         APNIC

route:          103.11.228.0/24
descr:          i-System Technology Limited
origin:         AS45910
mnt-by:         MAINT-HK-ISYSTEMTECH
last-modified:  2011-12-08T04:35:23Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.11.0.0/16

Range	ASN	Company	Num of IPs
103.11.120.0/22	AS132827	Heights Junes 203, Mitsuzawa-Kamicho 7-8 Kanagawa-ku	1,024
103.11.80.0/22	AS135817	Esto Internet private limited	1,024
103.11.88.0/22	AS24334	CIS Campus Network	1,024
103.11.96.0/22	AS55653	PT Skyline Semesta	1,024
103.11.144.0/22	AS9290	GoHosting	1,024
103.11.172.0/22	AS131348	Joint stock Commercial Bank for Foreign Trade of Viet Nam	1,024
103.11.156.0/22	AS55394	GREE, Inc.	1,024
103.11.248.0/22	AS45361	Ulsan Jung-Ang Broadcasting Network	1,024
103.11.32.0/22	AS132124	Information and Communication Technology	1,024
103.11.44.0/22	AS9976	Namincheon Brodcasting Co., Ltd.	1,024
103.11.52.0/22	AS45671	Servers Australia Pty Ltd	1,024
103.11.188.0/22	AS38719	Vodien Internet Solutions Pte Ltd	1,024
103.11.208.0/22	AS23822	HAGI Television Co., Ltd.	1,024
103.11.124.0/22	AS38477	Solarix Limited	1,024
103.11.216.0/22	AS132080	M.A.T Co., Ltd.	1,024
103.11.12.0/22	AS17887	TCC Technology Co., Ltd.	1,024
103.11.68.0/22	AS3561	Orient Express LDI Limited	1,024
103.11.24.0/22	AS38690	LX	1,024
103.11.136.0/22	AS58445	Dutch-Bangla Bank Limited	1,024
103.11.132.0/23	AS138829	PT. Capoeng Digital Nusantara	512
103.11.134.0/23	AS58392	PT. Sewiwi Indonesia	512
103.11.198.0/23	AS135905	VIET NHAT HYDRAULIC MECHANICAL COMPANY LIMITED	512
103.11.58.0/23	AS4766	JND Communication	512
103.11.22.0/23	AS58390	PT. Faasri Utama Sakti	512
103.11.72.0/23	AS45561	M800 Limited	512
103.11.74.0/23	AS136170	PT. EXABYTES NETWORK INDONESIA	512
103.11.186.0/23	AS38505	PT Graha Multimedia Nusantara	512
103.11.20.0/24	AS45337	Headstrong Services India Pvt. Ltd.	256
103.11.21.0/24	AS58396	PT DEWATA TELEMATIKA	256
103.11.220.0/24	AS58893	Gemnet Enterprise Solutions Pvt Ltd	256
103.11.221.0/24	AS30133	Internet Systems Consortium	256
103.11.222.0/24	AS58396	PT DEWATA TELEMATIKA	256
103.11.229.0/24	AS45910	i-System Technology Limited	256
103.11.230.0/24	AS45910	i-System Technology Limited	256
103.11.231.0/24	AS45910	i-System Technology Limited	256
103.11.237.0/24	AS15412	APNSYS	256
103.11.238.0/24	AS132827	GWJP	256
103.11.241.0/24	AS18400	Xtreme Customer Addresses	256
103.11.244.0/24	AS23528	NEUAILES GLOBAL TECHNOLOGIES PVT LTD	256
103.11.60.0/24	AS9387	Telecom Services (LDI/WLL) Provider	256
103.11.6.0/24	AS132827	Valse LLC	256
103.11.66.0/24	AS397651	Sneaker Server, LLC	256
103.11.67.0/24	AS18447	Maya Virtual, Inc.	256
103.11.7.0/24	AS132827	Valse LLC	256
103.11.96.0/24	AS55653	PT Skyline Semesta	256
103.11.97.0/24	AS55653	PT Skyline Semesta	256
103.11.98.0/24	AS55653	PT Skyline Semesta	256
103.11.100.0/24	AS132056	Scicube Web Hosting Services	256
103.11.99.0/24	AS55653	PT Skyline Semesta	256

Hosted domains

There are 774 domain names hosted across 34 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.11.228.30	expense-reduction.com.hk	195
103.11.228.160	ace-group.com.hk	157
103.11.228.20	amax.hk	130
103.11.228.180	hkcaavq.edu.hk	109
103.11.228.220	hknns.org.hk	60
103.11.228.40	ael.hk	32
103.11.228.182	aamaacademy.com	25
103.11.228.208	vfg.hk	10
103.11.228.153	skil.com.ph	8
103.11.228.150	timc.com.hk	7
103.11.228.15	chlab.hk	6
103.11.228.136	attackers.com.hk	5
103.11.228.212	cekay.net	5
103.11.228.230	tprfc.org	3
103.11.228.217	aquarius-clients.com	3
103.11.228.141	i-choice.com.hk	2
103.11.228.209	hkunited.hk	2
103.11.228.155	gvidl.com	2
103.11.228.98	carlsonwatch.com	1
103.11.228.70	hkcash.com	1

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

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

IP Address	ASN	Details
103.11.228.129	AS45910 i-System Technology Limited	`1.44ms` 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
84.82.165.200	AS1136 KPN B.V.	`1.68ms` from Amsterdam, NL
81.247.41.152	AS5432 Proximus NV	`5.66ms` from Amsterdam, NL
13.95.10.248	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
221.221.95.24	AS4808 China Unicom Beijing Province Network	`3.25ms` from Beijing, CN
75.28.180.248	AS7018 AT&T Enterprises, LLC	`17.14ms` from Chicago, US
34.246.59.232	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
103.45.235.8	AS135921 Maxserver Company Limited	`0.12ms` from Hanoi, VN
47.239.196.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.43ms` from Hong Kong, HK
85.193.159.24	AS61124 Marston's Telecoms Limited	`18.14ms` from London, GB
185.88.235.248	AS42947 Telfy Telecom S.L.	`7.65ms` from Madrid, ES
209.147.80.120	AS11194 MOD Mission Critical, LLC	`0.17ms` from Miami, US
199.201.93.8	AS36222 WindWave Communications	`5.14ms` from Portland, US
141.8.198.104	AS35278 SPRINTHOST.RU LLC	`0.34ms` from Saint Petersburg, RU
211.237.226.72	AS10036 DLIVE	`1.84ms` from Seoul, KR
86.97.175.168	AS5384 Emirates Internet	`6.88ms` from Al Fujairah City, AE
147.102.27.200	AS3323 National Technical University of Athens	`2.20ms` from Athens, GR
23.118.91.24	AS7018 AT&T Enterprises, LLC	`1.47ms` from Atlanta, US
111.26.107.232	AS134810 China Mobile Group JiLin communications corporation	`14.69ms` from Dalian, CN
178.201.216.56	AS3209 Vodafone GmbH	`10.59ms` from Frankfurt am Main, DE
218.5.163.40	AS4134 CHINANET-BACKBONE	`4.54ms` from Fuzhou, CN
163.44.206.8	AS131392 GMO-Z.com Runsystem Joint Stock Company	`0.90ms` from Hanoi, VN
174.87.177.8	AS20115 Charter Communications LLC	`15.60ms` from Las Vegas, US
150.214.216.136	AS198096 Junta de Andalucia	`9.09ms` from Lisbon, PT
157.125.225.24	AS31655 Gamma Telecom Holdings Ltd	`1.74ms` from Manchester, GB
198.28.190.120	AS11272 C Spire Fiber	`4.01ms` from New Orleans, US

Traceroute

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

traceroute -a -n -q1 -f2 103.11.228.148

traceroute to 103.11.228.148 (103.11.228.148): 64 hops max, 52 byte packets

2 [AS9009] 193.27.15.94 3.518 ms

3 [] 27.111.229.147 33.828 ms

4 *

5 *

6 [AS45910] 103.11.228.148 43.023 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On September 11th 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.

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