203.135.128.0/23

AS23881  ·  UDomain Web Hosting Company Ltd

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Summary

Country Hong Kong
Domain webhost.hk
ASN AS23881
Registry APNIC
ID WEBHOST-HK

WHOIS Details

inetnum:        203.135.128.0 - 203.135.128.255
netname:        WEBHOST-HK
descr:          WEB HOST LIMITED
country:        HK
admin-c:        NA725-AP
tech-c:         NA725-AP
abuse-c:        AW881-AP
status:         ASSIGNED NON-PORTABLE
remarks:        http://www.webhost.com.hk
mnt-by:         MAINT-HK-WEBHOST
mnt-lower:      MAINT-HK-WEBHOST
mnt-routes:     MAINT-HK-WEBHOST
mnt-irt:        IRT-WEBHOST-HK
last-modified:  2021-06-15T13:18:54Z
source:         APNIC

irt:            IRT-WEBHOST-HK
address:        Unit A - D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon
address:        Hong Kong
e-mail:         report_abuse@webhost.com.hk
abuse-mailbox:  report_abuse@webhost.com.hk
admin-c:        NA725-AP
tech-c:         NA725-AP
auth:           # Filtered
remarks:        report_abuse@webhost.com.hk is invalid
mnt-by:         MAINT-HK-WEBHOST
last-modified:  2025-08-22T22:56:41Z
source:         APNIC

role:           ABUSE WEBHOSTHK
country:        ZZ
address:        Unit A - D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon
address:        Hong Kong
phone:          +000000000
e-mail:         report_abuse@webhost.com.hk
admin-c:        NA725-AP
tech-c:         NA725-AP
nic-hdl:        AW881-AP
remarks:        Generated from irt object IRT-WEBHOST-HK
remarks:        report_abuse@webhost.com.hk is invalid
abuse-mailbox:  report_abuse@webhost.com.hk
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-22T22:58:58Z
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:        NO139-AP
tech-c:         NO139-AP
nic-hdl:        NA725-AP
mnt-by:         MAINT-HK-WEBHOST
last-modified:  2019-06-17T09:55:57Z
source:         APNIC

route:          203.135.128.0/24
origin:         AS23881
descr:          Web Host Ltd Unit A-D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon.
mnt-by:         MAINT-HK-WEBHOST
last-modified:  2019-07-16T02:48:05Z
source:         APNIC

Hosted domains

There are 1,420 domain names hosted across 58 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.135.128.161 gocapital.com.hk 384
203.135.129.11 aacgroup.com 215
203.135.128.9 isouvenir.com 93
203.135.128.156 tritontextile.eu 87
203.135.129.51 hongkongflower.hk 59
203.135.129.22 cheungandsiu.site 39
203.135.128.42 tnt.hk 26
203.135.128.107 onceclick.com.hk 19
203.135.129.31 united88.com.hk 16
203.135.129.2 lisa-wong.com 14
203.135.129.41 hongyuhk.com 13
203.135.128.151 spicers.com.hk 6
203.135.128.168 westernunion-vn.com 4
203.135.128.18 harveylawgroup.ca 3
203.135.129.9 xn--xvvs21g.com 2
203.135.128.102 ngkamkee.com 2
203.135.128.19 hksoa.org.hk 2
203.135.128.194 itf.com.hk 2
203.135.128.155 manyfolk.com.hk 2
203.135.128.52 tinden.com.hk 2

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

Pingable IPs

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

IP Address ASN Details
203.135.129.39 AS23881 UDomain Web Hosting Company Ltd 1.53ms from Hong Kong, HK
203.135.128.68 AS23881 UDomain Web Hosting Company Ltd 1.45ms 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
73.123.184.199 AS7922 Comcast Cable Communications, LLC 7.16ms from Boston, US
43.136.241.119 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.52ms from Chengdu, CN
50.110.20.119 AS5650 Frontier Communications of America, Inc. 12.29ms from Chicago, US
71.205.186.167 AS7922 Comcast Cable Communications, LLC 5.17ms from Denver, US
37.138.132.247 AS9145 EWE TEL GmbH 7.24ms from Hamburg, DE
194.42.205.103 AS30860 Virtual Systems LLC 0.09ms from Kyiv, UA
87.196.86.135 AS2860 NOS COMUNICACOES, S.A. 3.87ms from Lisbon, PT
130.105.139.55 AS23944 SKYBroadband SKYCable Corporation 0.62ms from Manila, PH
13.232.65.199 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
71.164.96.183 AS701 Verizon Business 11.55ms from New York City, US
72.69.13.135 AS701 Verizon Business 2.94ms from New York City, US
68.85.14.167 AS7922 Comcast Cable Communications, LLC 14.84ms from Reston, US
24.16.12.167 AS7922 Comcast Cable Communications, LLC 15.02ms from Seattle, US
121.140.221.247 AS4766 Korea Telecom 1.18ms from Seoul, KR
47.101.65.71 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.81ms from Shanghai, CN
111.241.77.135 AS3462 Data Communication Business Group 1.28ms from Taipei, TW
76.71.13.199 AS577 Bell Canada 5.54ms from Toronto, CA
99.250.25.215 AS812 Rogers Communications Canada Inc. 6.23ms from Toronto, CA
5.185.213.231 AS5617 Orange Polska Spolka Akcyjna 17.26ms from Warsaw, PL
198.46.162.103 AS36352 HostPapa 0.47ms from Atlanta, US
52.42.106.119 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
191.111.204.23 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.29ms from Bogota, CO
34.240.43.7 AS16509 Amazon.com, Inc. 0.53ms from Dublin, IE
91.89.61.23 AS3209 Vodafone GmbH 8.26ms from Frankfurt am Main, DE
79.228.10.167 AS3320 Deutsche Telekom AG 8.94ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f5 203.135.128.18
traceroute to 203.135.128.18 (203.135.128.18): 64 hops max, 52 byte packets
5 [] 210.173.184.70 21.122 ms
6 *
7 *
8 *
9 *
10 [AS23881] 203.135.128.18 40.367 ms
Measurement taken from IPinfo ProbeNet in Osaka, JP
On

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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