203.90.226.0/24

AS23881 · UDomain Web Hosting Company Ltd

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Summary

Country	Hong Kong
Domain	udomain.hk
ASN	AS23881
Registry	APNIC
ID	UDOMAIN-HK

WHOIS Details

inetnum:        203.90.226.0 - 203.90.226.255
netname:        UDOMAIN-HK
descr:          UDomain Web Hosting Company Ltd
country:        HK
admin-c:        NA724-AP
tech-c:         NA724-AP
abuse-c:        AU302-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-NEWSKY-AP
mnt-lower:      MAINT-NEWSKY-AP
mnt-routes:     MAINT-NEWSKY-AP
mnt-irt:        IRT-UDOMAIN-HK1
last-modified:  2022-01-05T13:14:15Z
source:         APNIC

irt:            IRT-UDOMAIN-HK1
address:        Unit A - D, 6th Floor,Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon.
e-mail:         support@udomain.com.hk
abuse-mailbox:  support@udomain.com.hk
admin-c:        NA724-AP
tech-c:         NA724-AP
auth:           # Filtered
remarks:        support@udomain.com.hk is invalid
mnt-by:         MAINT-NEWSKY-AP
last-modified:  2025-11-18T00:30:25Z
source:         APNIC

role:           ABUSE UDOMAINHK1
country:        ZZ
address:        Unit A - D, 6th Floor,Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon.
phone:          +000000000
e-mail:         support@udomain.com.hk
admin-c:        NA724-AP
tech-c:         NA724-AP
nic-hdl:        AU302-AP
remarks:        Generated from irt object IRT-UDOMAIN-HK1
remarks:        support@udomain.com.hk is invalid
abuse-mailbox:  support@udomain.com.hk
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-22T22:58:59Z
source:         APNIC

role:           Network Administrators
address:        Unit A - D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon
country:        HK
phone:          +852 2554 7545
e-mail:         noc@udomain.hk
admin-c:        NO138-AP
tech-c:         NO138-AP
nic-hdl:        NA724-AP
mnt-by:         MAINT-NEWSKY-AP
last-modified:  2019-06-17T09:29:05Z
source:         APNIC

route:          203.90.226.0/24
origin:         AS23881
descr:          New Sky Internet Limited Unit A-D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street,
mnt-by:         MAINT-NEWSKY-AP
last-modified:  2019-07-15T04:24:59Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.90.0.0/16

Range	ASN	Company	Num of IPs
203.90.32.0/19	AS18310	SK Broadband Co Ltd	8,192
203.90.24.0/22	AS4858	Corpita Pty Ltd	1,024
203.90.4.0/23	AS10215	Microland Bangalore	512
203.90.225.0/24	AS23881	UDomain Web Hosting Company Ltd	256
203.90.227.0/24	AS23881	UDomain Web Hosting Company Ltd	256
203.90.228.0/24	AS23881	UDomain Web Hosting Company Ltd	256
203.90.229.0/24	AS23881	UDomain Web Hosting Company Ltd	256
203.90.230.0/24	AS23881	UDomain Web Hosting Company Ltd	256
203.90.254.0/24	AS23881	UDomain Web Hosting Company Ltd	256
203.90.239.0/24	AS55355	HGC Global Communications Limited	256
203.90.245.0/24	AS55355	NewSky Internet LIMITED	256
203.90.246.0/24	AS55355	NewSky Internet LIMITED	256
203.90.247.0/24	AS55355	NewSky Internet LIMITED	256
203.90.248.0/24	AS55355	NewSky Internet LIMITED	256
203.90.249.0/24	AS55355	NewSky Internet LIMITED	256
203.90.250.0/24	AS55355	NewSky Internet LIMITED	256
203.90.255.0/24	AS55355	NewSky Internet LIMITED	256
203.90.31.0/24	AS55581	Corpita assignment to Binary Networks	256
203.90.231.0/24	AS9304	NewSky Internet LIMITED	256
203.90.232.0/24	AS9304	NewSky Internet LIMITED	256
203.90.233.0/24	AS9304	NewSky Internet LIMITED	256
203.90.234.0/24	AS9304	NewSky Internet LIMITED	256
203.90.236.0/24	AS9304	NewSky Internet LIMITED	256
203.90.237.0/24	AS9304	NewSky Internet LIMITED	256
203.90.238.0/24	AS9304	NewSky Internet LIMITED	256
203.90.240.0/24	AS9304	NewSky Internet LIMITED	256
203.90.241.0/24	AS9304	NewSky Internet LIMITED	256
203.90.242.0/24	AS9304	NewSky Internet LIMITED	256
203.90.243.0/24	AS9304	NewSky Internet LIMITED	256
203.90.244.0/24	AS9304	NewSky Internet LIMITED	256
203.90.251.0/24	AS9304	NewSky Internet LIMITED	256
203.90.253.0/24	AS150342	UDomain Web Hosting Company Ltd	256
203.90.224.0/24	AS23881	UDomain Web Hosting Company Ltd	256

Hosted domains

There are 821 domain names hosted across 33 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.90.226.30	afpl-co.com	199
203.90.226.18	singfat.hk	123
203.90.226.152	transit.hk	113
203.90.226.28	chungsfashion.com	82
203.90.226.55	chinademeter-sec.com	73
203.90.226.56	chinademeter-sec.com	58
203.90.226.10	yongfu.com.hk	51
203.90.226.60	chuangxing.com.hk	30
203.90.226.61	alexsearch.com.hk	28
203.90.226.44	lingage-counselling.com.hk	24
203.90.226.48	kitshun.hk	21
203.90.226.236	xn--j6wo19f.net	14
203.90.226.225	lbsgroup.com.my	12
203.90.226.205	dautunhapcu.net.vn	12
203.90.226.220	waterwordltd.com	8
203.90.226.38	twcr.org.hk	7
203.90.226.209	wyt.hk	7
203.90.226.132	metropark-hotel.hk	6
203.90.226.13	energysky.com.hk	4
203.90.226.81	hulu.hk	3

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.90.226.42	AS23881 UDomain Web Hosting Company Ltd	`0.65ms` 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
34.195.23.216	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
194.105.116.88	AS2386 AT&T Enterprises, LLC	`4.70ms` from Chicago, US
70.168.22.168	AS22773 Cox Communications Inc.	`4.81ms` from Dallas, US
73.59.146.200	AS7922 Comcast Cable Communications, LLC	`12.92ms` from Dallas, US
191.100.230.232	AS27668 ETAPA EP	`5.57ms` from Guayaquil, EC
23.41.226.168	AS4775 Globe Telecoms	`0.60ms` from Manila, PH
2.15.13.168	AS3215 Orange S.A.	`12.16ms` from Marseille, FR
97.103.120.88	AS33363 Charter Communications, Inc	`7.08ms` from Orlando, US
182.40.102.104	AS136195 Qingdao, Shandong Province, P.R.China.	`1.42ms` from Qingdao, CN
97.210.111.40	AS6167 Verizon Business	`13.98ms` from Seattle, US
121.146.193.168	AS4766 Korea Telecom	`7.04ms` from Seoul, KR
120.0.175.248	AS4837 CHINA UNICOM China169 Backbone	`11.10ms` from Beijing, CN
67.118.211.232	AS7018 AT&T Enterprises, LLC	`4.12ms` from San Jose, US
159.203.194.152	AS14061 DigitalOcean, LLC	`0.32ms` from Santa Clara, US
115.138.223.72	AS17858 LG POWERCOMM	`3.28ms` from Seoul, KR
112.156.192.8	AS17858 LG POWERCOMM	`2.24ms` from Seoul, KR
121.168.147.152	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
23.36.178.136	AS20940 Akamai International B.V.	`0.31ms` from Ashburn, US
181.127.202.88	AS23201 Telecel S.A.	`9.74ms` from Asuncion, PY
163.246.11.88	AS3512 Emory University	`2.97ms` from Atlanta, US
170.253.248.152	AS46687 BCI Mississippi Broadband,LLC	`10.09ms` from Atlanta, US
35.194.17.72	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
113.177.61.72	AS45899 VNPT Corp	`4.83ms` from Hanoi, VN
34.106.229.184	AS396982 Google LLC	`0.10ms` from Salt Lake City, US
13.124.41.200	AS16509 Amazon.com, Inc.	`0.21ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 203.90.226.153

traceroute to 203.90.226.153 (203.90.226.153): 64 hops max, 52 byte packets

3 [] 146.70.0.0 0.377 ms

4 *

5 *

6 *

7 [AS23881] 203.90.226.153 1.397 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 29th 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.

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