156.229.21.0/24

AS135377 · UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED

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Summary

Country	United States
Domain	ucloud.cn
ASN	AS135377
Parent Range	156.229.0.0/16
Registry	AFRINIC
ID	UCLOUD_INFORMATION_TECHNOLOGY_HK_LIMITED

WHOIS Details

inetnum:        156.229.21.0 - 156.229.21.255
netname:        UCLOUD_INFORMATION_TECHNOLOGY_HK_LIMITED
descr:          UCLOUD INFORMATION TECHNOLOGY HK LIMITED
country:        US
admin-c:        CIS1-AFRINIC
tech-c:         CIS1-AFRINIC
status:         ASSIGNED PA
mnt-by:         CIL1-MNT
mnt-by:         LARUS-SERVICE-MNT
changed:        tech@cloudinnovation.org 20250613
source:         AFRINIC

person:         Cloud Innovation Support
address:        Ebene
address:        MU
address:        Mahe
address:        Seychelles
phone:          tel:+248-4-610-795
e-mail:         tech@cloudinnovation.org
nic-hdl:        CIS1-AFRINIC
abuse-mailbox:  abuse@cloudinnovation.org
mnt-by:         CIL1-MNT
changed:        tech@cloudinnovation.org 20160215
source:         AFRINIC

route:          156.229.21.0/24
origin:         AS135377
descr:          Ucloud
mnt-by:         LARUS-SERVICE-MNT
changed:        k.thomas@larus.net 20250903
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 156.229.21.0/24

Range	ASN	Company	Num of IPs
156.229.0.0/16	AS35916	African Network Information Center	65,536
156.229.0.0/16	AS54600	African Network Information Center	65,536

Nearby Ranges

BGP prefixes that overlap with 156.229.0.0/16

Range	ASN	Company	Num of IPs
156.229.0.0/16	AS54600	African Network Information Center	65,536
156.229.0.0/16	AS35916	African Network Information Center	65,536
156.229.35.0/24	AS132471	MTN Afghanistan	256
156.229.36.0/24	AS132471	MTN Afghanistan	256
156.229.37.0/24	AS132471	MTN Afghanistan	256
156.229.38.0/24	AS132471	MTN Afghanistan	256
156.229.39.0/24	AS132471	MTN Afghanistan	256
156.229.126.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.127.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.16.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.17.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.18.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.19.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.20.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.22.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.224.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.225.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.226.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.227.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.23.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.236.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITEDIMITED	256
156.229.24.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.247.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITEDIMITED	256
156.229.25.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.28.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
156.229.50.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITEDIMITED	256
156.229.54.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITEDIMITED	256
156.229.64.0/24	AS138915	Kaopu Cloud HK Limited	256
156.229.27.0/24	AS17497	Liasail Global HongKong Limited	256
156.229.48.0/24	AS20326	CloudNova Tech Studio	256
156.229.60.0/24	AS20326	CloudNova Tech Studio	256
156.229.118.0/24	AS204160	BeeFiber	256
156.229.62.0/24	AS213642	CORETECH BILISIM MIZMETLERI SANAYI TICARET LIMITED	256
156.229.0.0/24	AS214025	J AND K SMART SOLUTION LIMITED	256
156.229.120.0/24	AS21859	Lightyear	256
156.229.4.0/24	AS22773	Cox Communications Inc.	256
156.229.5.0/24	AS22773	Cox Communications Inc.	256
156.229.52.0/24	AS22773	Cox Communications Inc	256
156.229.53.0/24	AS22773	Cox Communications Inc	256
156.229.55.0/24	AS22773	Cox Communications Inc	256
156.229.6.0/24	AS22773	Cox Communications Inc.	256
156.229.61.0/24	AS22773	Cox Communications Inc	256
156.229.63.0/24	AS22773	Cox Communications Inc	256
156.229.7.0/24	AS22773	Cox Communications Inc.	256
156.229.100.0/24	AS328608	Africa on cloud	256
156.229.101.0/24	AS328608	Africa on cloud	256
156.229.102.0/24	AS328608	Africa on cloud	256
156.229.103.0/24	AS328608	Africa on cloud	256
156.229.104.0/24	AS328608	Africa on cloud	256

Hosted domains

There are 269 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
156.229.21.126	greyrobot.com	209
156.229.21.248	inlineinspectionservice.com	45
156.229.21.89	gvozelar.com	7
156.229.21.94	proxytops.com	1
156.229.21.31	soul-cure.com	1
156.229.21.14	bosigc-bbtsy.com	1
156.229.21.8	jxbolaida.com	1
156.229.21.9	orchidzen.shop	1
156.229.21.173	nipponpost.top	1
156.229.21.132	mydawnlit.com	1
156.229.21.224	yishouge.vip	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

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

IP Address	ASN	Details
156.229.21.82	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`0.21ms` from Los Angeles, US

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
151.213.234.152	AS7029 Windstream Communications LLC	`7.79ms` from Atlanta, US
167.8.37.8	AS398002 TEGNA Inc.	`17.89ms` from Chicago, US
70.112.92.136	AS11427 Charter Communications Inc	`5.52ms` from Dallas, US
175.166.105.184	AS4837 CHINA UNICOM China169 Backbone	`8.81ms` from Liaoyang, CN
51.92.84.8	AS16509 Amazon.com, Inc.	`6.08ms` from Madrid, ES
98.53.32.72	AS7922 Comcast Cable Communications, LLC	`5.31ms` from Miami, US
73.56.47.24	AS7922 Comcast Cable Communications, LLC	`8.42ms` from Miami, US
31.6.124.184	AS59815 Kompeatelecom Ltd.	`17.01ms` from Moscow, RU
73.178.26.8	AS7922 Comcast Cable Communications, LLC	`5.28ms` from New York City, US
87.178.100.40	AS3320 Deutsche Telekom AG	`4.01ms` from Nuernberg, DE
91.38.163.88	AS3320 Deutsche Telekom AG	`5.04ms` from Nuernberg, DE
108.61.124.72	AS20473 The Constant Company, LLC	`0.10ms` from San Jose, US
211.187.82.40	AS9318 SK Broadband Co Ltd	`3.99ms` from Seoul, KR
38.65.96.216	AS174 Cogent Communications, LLC	`0.47ms` from St. Louis, US
179.189.3.104	AS28309 WGO MULTIMIDIA LTDA	`6.05ms` from Uberlandia, BR
3.12.237.88	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
14.116.217.88	AS58466 CHINANET Guangdong province network	`2.01ms` from Guangzhou, CN
136.185.247.72	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.90ms` from Hyderabad, IN
36.83.115.136	AS7713 PT Telekomunikasi Indonesia	`6.90ms` from Jakarta, ID
116.3.20.56	AS4837 CHINA UNICOM China169 Backbone	`8.03ms` from Liaoyang, CN
83.67.74.56	AS13285 TalkTalk Communications Limited	`10.61ms` from London, GB
94.196.255.200	AS206067 Hutchison 3G UK Limited	`10.81ms` from London, GB
213.40.157.200	AS9142 Internexus Networks Limited	`4.92ms` from London, GB
193.253.216.248	AS3215 Orange S.A.	`1.64ms` from Paris, FR
201.113.128.88	AS8151 UNINET	`10.82ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f3 156.229.21.207

traceroute to 156.229.21.207 (156.229.21.207): 64 hops max, 52 byte packets

3 [] 206.72.210.119 0.889 ms

4 [AS21859] 23.236.97.225 6.066 ms

5 [AS21859] 23.236.115.155 0.783 ms

6 *

7 *

8 *

9 *

10 [AS135377] 156.229.21.207 0.368 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 14th 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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