103.72.146.0/24

AS135377 · UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED

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Summary

Country	China
Domain	ucloud.cn
ASN	AS135377
Registry	APNIC
ID	UCLOUD-HK

WHOIS Details

inetnum:        103.72.146.0 - 103.72.146.255
netname:        UCLOUD-HK
descr:          Ucloud Hong Kong
country:        CN
admin-c:        BH647-AP
tech-c:         QH599-AP
abuse-c:        AU177-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-ULD-AP
mnt-irt:        IRT-ULD-APNIC
last-modified:  2021-09-06T06:55:41Z
source:         APNIC

irt:            IRT-ULD-APNIC
address:        FLAT/RM 603 6/ FLAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD KL
address:        Hong Kong
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        BH647-AP
tech-c:         BH647-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2026-01-08
mnt-by:         MAINT-ULD-AP
last-modified:  2026-01-08T03:25:04Z
source:         APNIC

role:           ABUSE ULDAPNIC
country:        ZZ
address:        FLAT/RM 603 6/ FLAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD KL
address:        Hong Kong
phone:          +000000000
e-mail:         [email protected]
admin-c:        BH647-AP
tech-c:         BH647-AP
nic-hdl:        AU177-AP
remarks:        Generated from irt object IRT-ULD-APNIC
remarks:        [email protected] was validated on 2026-01-08
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-08T03:25:47Z
source:         APNIC

person:         Benny Huang
e-mail:         [email protected]
address:        2nd Floor 3rd Building No.200 EAST Guoding
address:        Road ,Yangpu District,Shanghai
phone:          +86-021-65016770
country:        CN
mnt-by:         MAINT-CNNIC-AP
nic-hdl:        BH647-AP
last-modified:  2014-07-10T03:24:03Z
source:         APNIC

person:         Qinsheng Huang
e-mail:         [email protected]
address:        2nd Floor 3rd Building No.200 EAST Guoding
address:        Road ,Yangpu District,Shanghai
phone:          +86-021-65016770
country:        CN
mnt-by:         MAINT-CNNIC-AP
nic-hdl:        QH599-AP
last-modified:  2014-07-10T03:24:03Z
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
103.72.120.0/22	AS131482	Hangzhou Aron Teconology Co.,Ltd.	1,024
103.72.72.0/22	AS132296	Seven Star Digital Network Private Limited	1,024
103.72.120.0/22	AS398704	Hangzhou Aron Teconology Co.,Ltd.	1,024
103.72.120.0/22	AS398704	Hangzhou Aron Teconology Co.,Ltd.	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
103.72.120.0/22	AS131482	Hangzhou Aron Teconology Co.,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
103.72.86.0/24	AS58895	Style Of Global, IT Support and Services Company	256
103.72.87.0/24	AS58895	Style Of Global, IT Support and Services Company	256
103.72.89.0/24	AS150235	PT Insolikh Jaringan Multimedia	256
103.72.194.0/24	AS131642	SRMAK TECHNOLOGICAL SYSTEM PRIVATE LIMITED	256
103.72.192.0/24	AS132398	National Supercomputing Centre (NSCC) Singapore	256
103.72.65.0/24	AS151786	Wink Network	256
103.72.4.0/24	AS63916	IPTELECOM Japan	256
103.72.64.0/24	AS151791	Amader Internet Connection	256
103.72.100.0/24	AS153933	Xevera	256
103.72.5.0/24	AS63916	IPTELECOM Japan	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
103.72.210.0/24	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
103.72.144.0/24	AS135377	Ucloud Hong Kong	256

Hosted domains

There are 923 domain names hosted across 87 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.72.146.10	xpckcy.cn	164
103.72.146.253	garmentpak.com	27
103.72.146.166	vg0v39b.cn	26
103.72.146.57	xn--lmq57fj0kpr6d.com	24
103.72.146.130	creditcard1.cn	23
103.72.146.129	marjoriet.com	23
103.72.146.178	elonxenergy.net	22
103.72.146.111	zhenlichancheng.com	19
103.72.146.52	whyuanshi.com	18
103.72.146.59	flyboson.com	17
103.72.146.69	scwctc.com	16
103.72.146.46	enisey.com.cn	16
103.72.146.156	ksjsgw.com	15
103.72.146.125	lingyuansu.com.cn	15
103.72.146.63	zhiyingmedical.com	15
103.72.146.222	xn--rssu9kz4bp3h.cn	15
103.72.146.200	dedietrich-ch.com	15
103.72.146.209	zzlgmedialtd.com	14
103.72.146.134	zs-lds.com	14
103.72.146.155	longshier.com	14

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

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

IP Address	ASN	Details
103.72.146.185	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`1.31ms` 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
51.79.93.72	AS16276 OVH SAS	`0.15ms` from Beauharnois, CA
73.22.197.248	AS7922 Comcast Cable Communications, LLC	`10.50ms` from Chicago, US
70.238.220.232	AS7018 AT&T Enterprises, LLC	`19.64ms` from Dallas, US
210.152.204.184	AS4694 IDC Frontier Inc.	`6.93ms` from Osaka, JP
37.182.135.136	AS30722 Vodafone Italia S.p.A.	`3.50ms` from Rome, IT
52.8.116.24	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
189.171.73.72	AS8151 UNINET	`4.18ms` from Santiago de Queretaro, MX
122.34.41.168	AS17858 LG POWERCOMM	`2.06ms` from Seoul, KR
16.176.36.232	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
13.35.84.168	AS16509 Amazon.com, Inc.	`0.55ms` from Ashburn, US
98.110.129.88	AS701 Verizon Business	`9.39ms` from Boston, US
181.91.36.152	AS7303 Telecom Argentina S.A.	`16.02ms` from Buenos Aires, AR
160.176.196.168	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.71ms` from Casablanca, MA
70.64.38.88	AS6327 Shaw Communications	`10.53ms` from Edmonton, CA
43.128.40.104	AS132203 Tencent Building, Kejizhongyi Avenue	`0.39ms` from Hong Kong, HK
112.172.34.152	AS4766 Korea Telecom	`1.07ms` from Incheon, KR
86.185.173.216	AS2856 British Telecommunications PLC	`4.57ms` from London, GB
172.85.185.168	AS16504 Granite Telecommunications LLC	`1.66ms` from Los Angeles, US
206.117.254.8	AS226 Los Nettos	`0.71ms` from Los Angeles, US
121.118.11.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.06ms` from Osaka, JP
187.85.231.152	AS28205 Ibituruna TV por assinatura S/C Ltda	`11.69ms` from Osasco, BR
41.99.216.24	AS36947 Telecom Algeria	`9.77ms` from Valencia, ES
20.61.223.136	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
109.137.211.248	AS5432 Proximus NV	`2.12ms` from Brussels, BE
105.197.42.216	AS24835 Vodafone Data	`13.10ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f4 103.72.146.185

traceroute to 103.72.146.185 (103.72.146.185): 64 hops max, 52 byte packets

4 [] 36.255.56.48 1.614 ms

5 [AS13335] 103.22.203.23 1.676 ms

6 [AS13335] 172.70.32.35 0.556 ms

7 [AS13335] 172.70.32.95 0.77 ms

8 [AS13335] 172.70.32.49 0.731 ms

9 *

10 [] 172.70.164.173 17.774 ms

11 *

12 *

13 *

14 [AS135377] 103.72.146.185 1.542 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 19th 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.

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