103.115.66.0/24

AS138968 · rainbow network limited

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Summary

Country	Hong Kong
Domain	cloudie.hk
ASN	AS138968
Parent Range	103.115.64.0/22
Registry	APNIC
ID	YBNETWORK

WHOIS Details

inetnum:        103.115.64.0 - 103.115.67.255
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:  2025-07-02T08:22:45Z
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 103.115.66.0/24

Range	ASN	Company	Num of IPs
103.115.64.0/22	AS138968	Rainbow Network Limited	1,024
103.115.64.0/22	AS138968	Rainbow Network Limited	1,024
103.115.64.0/22	AS134176	Rainbow Network Limited	1,024
103.115.64.0/22	AS134176	Rainbow Network Limited	1,024
103.115.64.0/22	AS55933	Rainbow Network Limited	1,024
103.115.64.0/22	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 100 domain names hosted across 40 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.115.66.139	kxdogbl.cn	13
103.115.66.106	yuasa-cn.com	12
103.115.66.140	mgrgsj.cn	10
103.115.66.147	magicyy.com	7
103.115.66.149	zwzwjio.com	7
103.115.66.127	zfssf123.cn	6
103.115.66.72	jiuger.cn	3
103.115.66.11	a963a.top	3
103.115.66.123	whsatapp.shop	3
103.115.66.112	lcgld3.fun	2
103.115.66.99	dxxzakw.top	2
103.115.66.40	jialian.xyz	2
103.115.66.42	im216.com	2
103.115.66.120	l-teiegram.org	2
103.115.66.83	elham.top	2
103.115.66.39	nxmt5.com	2
103.115.66.175	zhsw777.com	1
103.115.66.133	tjtc.cc	1
103.115.66.8	fa18.fit	1
103.115.66.97	77shuge.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

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

IP Address	ASN	Details
103.115.66.254	AS138968 rainbow network limited	`1.09ms` 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
185.143.157.8	AS203179 Proact Netherlands B.V.	`1.62ms` from Amsterdam, NL
128.251.131.88	AS8075 Microsoft Corporation	`0.32ms` from Amsterdam, NL
181.122.255.40	AS23201 Telecel S.A.	`8.57ms` from Asuncion, PY
186.154.86.72	AS19429 ETB - Colombia	`0.69ms` from Bogota, CO
188.25.241.104	AS8708 DIGI ROMANIA S.A.	`1.16ms` from Bucharest, RO
75.188.136.24	AS10796 Charter Communications Inc	`7.19ms` from Columbus, US
18.254.81.40	AS8987 Amazon Data Services Ireland Ltd	`0.82ms` from Columbus, US
35.180.186.152	AS16509 Amazon.com, Inc.	`0.48ms` from Paris, FR
107.90.103.88	AS20057 AT&T Enterprises, LLC	`3.50ms` from Santa Clara, US
66.225.175.152	AS5690 Vianet Inc.	`5.52ms` from Toronto, CA
207.255.44.152	AS11776 Breezeline	`14.89ms` from Washington, US
108.18.108.184	AS701 Verizon Business	`1.85ms` from Ashburn, US
62.159.35.232	AS3320 Deutsche Telekom AG	`1.52ms` from Duesseldorf, DE
83.104.86.120	AS5378 Vodafone Limited	`4.87ms` from London, GB
78.141.130.104	AS6661 POST Luxembourg	`9.04ms` from Luxembourg, LU
92.16.17.8	AS13285 TalkTalk Communications Limited	`8.60ms` from Manchester, GB
116.11.190.216	AS4134 CHINANET-BACKBONE	`4.16ms` from Nanning, CN
194.61.153.40	AS209991 LAVEGO AG	`3.11ms` from Nuernberg, DE
75.74.140.104	AS7922 Comcast Cable Communications, LLC	`7.14ms` from Pompano Beach, US
61.223.47.72	AS3462 Data Communication Business Group	`1.12ms` from Taichung, TW
153.122.28.200	AS131921 GMO GlobalSign Holdings K.K.	`1.15ms` from Tokyo, JP
126.43.37.72	AS17676 SoftBank Corp.	`6.78ms` from Tokyo, JP
52.146.12.248	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
191.191.160.216	AS28573 Claro NXT Telecomunicacoes Ltda	`9.77ms` from Brasilia, BR
18.88.38.24	AS16509 Amazon.com, Inc.	`0.32ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f8 103.115.66.145

traceroute to 103.115.66.145 (103.115.66.145): 64 hops max, 52 byte packets

8 [AS138968] 103.115.66.145 37.639 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 18th 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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