203.90.253.0/24

AS150342 · Airstar Bank Limited

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Summary

Country	Hong Kong
Domain	udomain.hk
ASN	AS150342
Registry	APNIC
ID	UDOMAIN-HK

WHOIS Details

inetnum:        203.90.253.0 - 203.90.253.255
netname:        UDOMAIN-HK
descr:          UDomain Web Hosting Company Ltd
country:        HK
admin-c:        NA724-AP
tech-c:         NA724-AP
abuse-c:        AU302-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NEWSKY-AP
mnt-lower:      MAINT-NEWSKY-AP
mnt-routes:     MAINT-NEWSKY-AP
mnt-irt:        IRT-UDOMAIN-HK1
last-modified:  2022-01-05T13:14:16Z
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:          203.90.253.0/24
origin:         AS150342
descr:          New Sky Internet Limited 18/F,  Kinox Centre,  9 Hung To Road,  Hong Kong
mnt-by:         MAINT-NEWSKY-AP
last-modified:  2024-10-22T11:35:23Z
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
203.90.226.0/24	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
203.90.224.0/24	AS23881	UDomain Web Hosting Company Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.90.253.252	AS150342 Airstar Bank Limited	`2.04ms` 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
40.131.15.184	AS7029 Windstream Communications LLC	`6.19ms` from Ashburn, US
181.120.107.72	AS23201 Telecel S.A.	`7.83ms` from Asuncion, PY
206.127.32.120	AS11114 Wintek Corporation	`5.64ms` from Chicago, US
147.75.7.136	AS33070 Rackspace Hosting	`0.83ms` from Dallas, US
42.116.244.168	AS18403 FPT Telecom Company	`4.08ms` from Hanoi, VN
139.94.95.152	AS397412 TACHUS INFRASTRUCTURE LLC	`1.24ms` from Houston, US
194.63.114.24	AS1273 Vodafone Group PLC	`3.94ms` from London, GB
2.221.234.88	AS5607 Sky UK Limited	`6.78ms` from London, GB
212.49.221.248	AS8426 ClaraNET LTD	`4.54ms` from London, GB
6.6.83.120	AS668 United States Department of Defense (DoD)	`1.77ms` from Los Angeles, US
34.36.12.168	AS396982 Google LLC	`0.07ms` from Melbourne, AU
98.53.106.168	AS7922 Comcast Cable Communications, LLC	`5.60ms` from Miami, US
34.93.225.88	AS396982 Google LLC	`0.09ms` from Mumbai, IN
84.32.213.56	AS9009 M247 Europe SRL	`0.35ms` from New York City, US
125.56.101.8	AS7679 QTnet,Inc.	`10.21ms` from Osaka, JP
198.162.87.8	AS53359 CUBE Global Storage Ltd.	`2.83ms` from Seattle, US
203.67.242.168	AS4780 Digital United Inc.	`2.06ms` from Taipei, TW
42.178.114.216	AS4837 CHINA UNICOM China169 Backbone	`10.84ms` from Tieling, CN
121.117.66.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.50ms` from Tokyo, JP
153.195.55.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.25ms` from Tokyo, JP
62.45.161.152	AS15435 DELTA Fiber Nederland B.V.	`6.57ms` from Amsterdam, NL
34.223.31.72	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
73.36.85.56	AS7922 Comcast Cable Communications, LLC	`7.40ms` from Chicago, US
20.91.116.88	AS8075 Microsoft Corporation	`2.74ms` from Copenhagen, DK
88.79.138.200	AS3209 Vodafone GmbH	`1.00ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 -f2 203.90.253.254

traceroute to 203.90.253.254 (203.90.253.254): 64 hops max, 52 byte packets

2 [AS23961] 156.0.200.35 4.695 ms

3 [AS969] 199.119.64.166 156.758 ms

4 *

5 [] 36.255.56.16 1.499 ms

6 [AS9304] 218.189.31.170 1.673 ms

7 [AS150342] 203.90.253.254 2.389 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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