103.115.50.0/23

AS138968 · rainbow network limited

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Summary

Country	Hong Kong
Domain	cloudie.hk
ASN	AS138968
Parent Range	103.115.48.0/22
Registry	APNIC
ID	YBNETWORK

WHOIS Details

inetnum:        103.115.48.0 - 103.115.51.255
netname:        Ybnetwork
descr:          Rainbow Network Limited
country:        HK
admin-c:        IA526-AP
tech-c:         IA526-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-YBNETWORK3-CN
last-modified:  2025-07-02T08:22:04Z
geofeed:        https://geofeed.itsidc.com/geofeed.txt
source:         APNIC




irt:            IRT-Ybnetwork3-CN
address:        Unit 1604, Perfect Industrial Building, 31 Tai Yau Street, San Po Kong, HK
e-mail:         abuse@cloudie.hk
abuse-mailbox:  abuse@cloudie.hk
admin-c:        IA526-AP
tech-c:         IA526-AP
auth:           # Filtered
remarks:        abuse@cloudie.hk was validated on 2026-01-17
mnt-by:         MAINT-CNNIC-AP
last-modified:  2026-01-17T11:16:06Z
source:         APNIC

person:         IP administrator
address:        Unit 1604, Perfect Industrial Building, 31 Tai Yau Street, San Po Kong, HK
country:        HK
phone:          +852-61725306
e-mail:         admin@cloudie.hk
nic-hdl:        IA526-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-02-27T23:23:54Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.115.50.0/23

Range	ASN	Company	Num of IPs
103.115.48.0/22	AS138968	Rainbow Network Limited	1,024
103.115.48.0/22	AS138968	Rainbow Network Limited	1,024
103.115.48.0/22	AS55933	Rainbow Network Limited	1,024
103.115.48.0/22	AS55933	Rainbow Network Limited	1,024

Nearby Ranges

BGP prefixes that overlap with 103.115.0.0/16

Range	ASN	Company	Num of IPs
103.115.60.0/22	AS138968	Rainbow Network Limited	1,024
103.115.48.0/22	AS55933	Rainbow Network Limited	1,024
103.115.64.0/22	AS134176	Rainbow Network Limited	1,024
103.115.92.0/22	AS148981	Yangzhou Lei Cheng Network Technology Co., Ltd	1,024
103.115.64.0/22	AS55933	Rainbow Network Limited	1,024
103.115.120.0/22	AS9405	CERNET Corporation	1,024
103.115.44.0/22	AS55933	Sakura Network Limited	1,024
103.115.64.0/22	AS138968	Rainbow Network Limited	1,024
103.115.136.0/22	AS137847	Crisp Wireless Pty Ltd	1,024
103.115.176.0/22	AS141959	PT. Jaringan Prima Data Nusantara	1,024
103.115.56.0/22	AS55933	Rainbow Network Limited	1,024
103.115.60.0/22	AS55933	Rainbow Network Limited	1,024
103.115.64.0/22	AS55933	Rainbow Network Limited	1,024
103.115.132.0/22	AS9287	True Internet Data Center Company Limited	1,024
103.115.44.0/22	AS138968	Sakura Network Limited	1,024
103.115.40.0/22	AS55933	Sakura Network Limited	1,024
103.115.48.0/22	AS138968	Rainbow Network Limited	1,024
103.115.60.0/22	AS138968	Rainbow Network Limited	1,024
103.115.168.0/22	AS15083	Unit 10-1, Level 10, Tower 8	1,024
103.115.172.0/22	AS137853	TELNET CO.,LTD	1,024
103.115.168.0/22	AS137845	Unit 10-1, Level 10, Tower 8	1,024
103.115.36.0/22	AS137359	PT. SKYREACH	1,024
103.115.44.0/22	AS55933	Sakura Network Limited	1,024
103.115.48.0/22	AS55933	Rainbow Network Limited	1,024
103.115.60.0/22	AS55933	Rainbow Network Limited	1,024
103.115.248.0/22	AS137801	AIPO Cloud (Guizhou) Technology Co., Ltd.	1,024
103.115.64.0/22	AS134176	Rainbow Network Limited	1,024
103.115.24.0/22	AS137823	Technocore Bangladesh Ltd	1,024
103.115.188.0/22	AS58507	MATE COMMUNICATE PTY LTD	1,024
103.115.244.0/22	AS63440	TELNYX ASIA PACIFIC PTE. LTD.	1,024
103.115.60.0/22	AS134823	Rainbow Network Limited	1,024
103.115.76.0/22	AS138341	SHOPEE SINGAPORE PRIVATE LIMITED	1,024
103.115.40.0/22	AS138968	Sakura Network Limited	1,024
103.115.64.0/22	AS138968	Rainbow Network Limited	1,024
103.115.60.0/22	AS134823	Rainbow Network Limited	1,024
103.115.44.0/22	AS138968	Sakura Network Limited	1,024
103.115.48.0/22	AS138968	Rainbow Network Limited	1,024
103.115.106.0/23	AS23920	Asia Mediatel Pte Ltd	512
103.115.86.0/23	AS151373	JAPAN 3D PRINTER	512
103.115.182.0/23	AS29119	Fibra Medios Telecom, S.L.	512
103.115.84.0/23	AS150363	Daikyokoji.inc	512
103.115.4.0/23	AS139719	Information Beam Company Limited	512
103.115.204.0/23	AS32708	LoadEdge Limited	512
103.115.12.0/23	AS137199	Telair Pty Ltd	512
103.115.108.0/23	AS152179	TUCD	512
103.115.180.0/23	AS215524	Tonomus Limited	512
103.115.14.0/23	AS137824	View Net Technology	512
103.115.206.0/23	AS136946	Weebo networks Pvt Ltd	512
103.115.25.0/24	AS137823	cloudone	256
103.115.24.0/24	AS137823	cloudone	256

Hosted domains

There are 1,780 domain names hosted across 265 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.115.51.208	36581.cz	130
103.115.51.81	n93j93jq.com	93
103.115.51.108	tnhnsww52.com	49
103.115.51.86	vd66k3o8o7.com	46
103.115.51.80	g4y486f5os.com	44
103.115.51.225	exv9nofs.com	34
103.115.51.214	1jz23l26.com	34
103.115.50.193	q1kuailian.com.cn	32
103.115.51.79	jsej938qje.com	32
103.115.50.69	xxshhwl.cn	32
103.115.50.49	6598782.com	31
103.115.51.116	znfnshds6.com	30
103.115.50.125	99xmh.top	30
103.115.51.2	yintaimall.com	26
103.115.51.56	f4uddff6j2.com	25
103.115.51.13	bd4pcuni.com	24
103.115.51.27	undfnwe46.com	24
103.115.51.228	tm9390.com	23
103.115.51.4	s7eflca2ag.com	23
103.115.51.14	xhgnss96.com	22

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.115.51.27	AS138968 rainbow network limited	`1.09ms` from Hong Kong, HK
103.115.50.114	AS138968 rainbow network limited	`1.08ms` 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
20.158.14.119	AS8070 Microsoft Corporation	`0.60ms` from Boydton, US
68.54.90.39	AS7922 Comcast Cable Communications, LLC	`11.20ms` from Flint, US
98.41.33.119	AS7922 Comcast Cable Communications, LLC	`11.30ms` from Fremont, US
91.145.91.39	AS16086 DNA Oyj	`9.51ms` from Helsinki, FI
121.143.30.247	AS4766 Korea Telecom	`1.10ms` from Incheon, KR
196.22.142.231	AS37153 Xneelo (Pty) Ltd	`0.13ms` from Johannesburg, ZA
143.159.236.183	AS6871 Plusnet	`3.39ms` from London, GB
135.149.209.183	AS8075 Microsoft Corporation	`0.14ms` from Osaka, JP
176.149.147.199	AS5410 Bouygues Telecom SA	`1.62ms` from Paris, FR
1.238.30.247	AS9318 SK Broadband Co Ltd	`2.97ms` from Seoul, KR
140.78.80.183	AS1205 University Linz	`3.27ms` from Vienna, AT
191.81.179.215	AS22927 Telefonica de Argentina	`18.93ms` from Buenos Aires, AR
18.158.188.7	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
86.169.142.199	AS2856 British Telecommunications PLC	`6.79ms` from London, GB
23.224.26.23	AS40065 CNSERVERS LLC	`0.22ms` from Los Angeles, US
151.237.199.119	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`7.72ms` from Madrid, ES
46.61.90.39	AS12389 PJSC Rostelecom	`17.07ms` from Moscow, RU
90.26.231.199	AS3215 Orange S.A.	`10.16ms` from Paris, FR
51.10.36.119	AS8075 Microsoft Corporation	`0.29ms` from Santiago de Queretaro, MX
49.57.13.247	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
5.104.81.151	AS141995 Contabo Asia Private Limited	`0.10ms` from Tokyo, JP
2.200.82.87	AS3209 Vodafone GmbH	`9.17ms` from Berlin, DE
44.255.170.7	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
81.241.54.215	AS5432 Proximus NV	`2.44ms` from Brussels, BE
72.230.233.231	AS11351 Charter Communications Inc	`18.36ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f7 103.115.50.50

traceroute to 103.115.50.50 (103.115.50.50): 64 hops max, 52 byte packets

7 [AS138968] 103.115.50.50 4.03 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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