203.135.136.0/24

AS23881  ·  UDomain Web Hosting Company Ltd

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Summary

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

WHOIS Details

inetnum:        203.135.128.0 - 203.135.159.255
netname:        WEBHOST
descr:          Web Host Limited
descr:          Internet Service Provider
country:        HK
org:            ORG-WHL2-AP
admin-c:        NA725-AP
tech-c:         NA725-AP
abuse-c:        AW881-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-HK-WEBHOST
mnt-routes:     MAINT-HK-WEBHOST
mnt-irt:        IRT-WEBHOST-HK
last-modified:  2020-10-20T00:56:09Z
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 was validated on 2025-09-09
mnt-by:         MAINT-HK-WEBHOST
last-modified:  2025-11-18T00:27:02Z
source:         APNIC

organisation:   ORG-WHL2-AP
org-name:       Web Host Ltd
org-type:       LIR
country:        HK
address:        18/F,
address:        Kinox Centre,
address:        9 Hung To Road,
address:        Kwun Tong, Kowloon.
phone:          +852-2528-3253
fax-no:         +852-2540-7463
e-mail:         noc@udomain.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:48Z
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 was validated on 2025-09-09
abuse-mailbox:  report_abuse@webhost.com.hk
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-09T04:12:30Z
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

Nearby Ranges

BGP prefixes that overlap with 203.135.0.0/16

Range ASN Company Num of IPs
203.135.0.0/18 AS17557 Pakistan Telecommunication Company Limited 16,384
203.135.192.0/18 AS7679 QTnet,Inc. 16,384
203.135.64.0/19 AS56179 Symphox Information Co.,Ltd. 8,192
203.135.64.0/19 AS9216 Symphox Information Co.,Ltd. 8,192
203.135.176.0/21 AS38211 PT. Mandiri Citra Makmur 2,048
203.135.44.0/22 AS56167 Ufone 1,024
203.135.20.0/24 AS17557 Premium DSL on LHR Huawei BRAS-1 256
203.135.2.0/24 AS17557 Premium DSL on ISB Huawei BRAS-1 256
203.135.21.0/24 AS17557 Premium DSL on LHR Huawei BRAS-2 256
203.135.22.0/24 AS17557 Premium DSL on LHR Huawei BRAS-2 256
203.135.23.0/24 AS17557 Premium DSL on LHR Huawei BRAS-2 256
203.135.25.0/24 AS17557 Premium DSL on LHR Huawei BRAS-2 256
203.135.26.0/24 AS17557 Premium DSL on KHI Huawei BRAS-1 256
203.135.29.0/24 AS17557 Premium DSL on KHI Huawei BRAS-1 256
203.135.30.0/24 AS17557 Premium DSL on KHI Huawei BRAS-1 256
203.135.3.0/24 AS17557 Premium DSL on ISB Huawei BRAS-1 256
203.135.33.0/24 AS17557 Premium DSL on KHI Huawei BRAS-2 256
203.135.36.0/24 AS17557 Premium DSL on KHI Huawei BRAS-2 256
203.135.38.0/24 AS17557 Premium DSL on KHI Huawei BRAS-3 256
203.135.4.0/24 AS17557 Premium DSL on ISB Huawei BRAS-1 256
203.135.41.0/24 AS17557 Premium DSL on KHI Huawei BRAS-3 256
203.135.42.0/24 AS17557 Premium DSL on KHI Huawei BRAS-3 256
203.135.43.0/24 AS17557 Premium DSL on KHI Huawei BRAS-3 256
203.135.48.0/24 AS17557 Premium DSL on QTA Huawei BRAS-1 256
203.135.49.0/24 AS17557 Premium DSL on QTA Huawei BRAS-1 256
203.135.50.0/24 AS17557 Premium DSL on QTA Huawei BRAS-1 256
203.135.5.0/24 AS17557 Premium DSL on ISB Huawei BRAS-2 256
203.135.54.0/24 AS17557 Premium DSL on SUkkur BRAS-1 256
203.135.55.0/24 AS17557 Premium DSL on Bahawalpur BRAS-1 256
203.135.56.0/24 AS17557 Premium DSL on Bahawalpur BRAS-1 256
203.135.57.0/24 AS17557 Premium DSL on Bahawalpur BRAS-1 256
203.135.58.0/24 AS17557 Premium DSL on Sailkot BRAS-1 256
203.135.61.0/24 AS17557 Premium DSL on Sailkot BRAS-1 256
203.135.62.0/24 AS17557 Premium DSL on Sailkot BRAS-1 256
203.135.63.0/24 AS17557 Premium DSL on Sailkot BRAS-1 256
203.135.128.0/24 AS23881 WEB HOST LIMITED 256
203.135.129.0/24 AS23881 WEB HOST LIMITED 256
203.135.130.0/24 AS23881 WEB HOST LIMITED 256
203.135.131.0/24 AS23881 WEB HOST LIMITED 256
203.135.132.0/24 AS23881 WEB HOST LIMITED 256
203.135.133.0/24 AS23881 WEB HOST LIMITED 256
203.135.134.0/24 AS23881 WEB HOST LIMITED 256
203.135.135.0/24 AS23881 WEB HOST LIMITED 256
203.135.137.0/24 AS23881 WEB HOST LIMITED 256
203.135.138.0/24 AS23881 WEB HOST LIMITED 256
203.135.139.0/24 AS23881 WEB HOST LIMITED 256
203.135.140.0/24 AS23881 WEB HOST LIMITED 256
203.135.141.0/24 AS23881 WEB HOST LIMITED 256
203.135.142.0/24 AS23881 WEB HOST LIMITED 256
203.135.143.0/24 AS23881 WEB HOST LIMITED 256

Hosted domains

There are 244 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.135.136.6 wangkei.com.hk 47
203.135.136.7 theworldship.com.hk 44
203.135.136.37 wealthtown.net 20
203.135.136.34 sumex.com.hk 20
203.135.136.33 mecelectronic.com 19
203.135.136.38 brinkley.cc 16
203.135.136.32 countcheer.online 16
203.135.136.36 akipro.com.hk 15
203.135.136.31 learning-resources.com.hk 15
203.135.136.35 smartknit.com.hk 14
203.135.136.39 fowind.com.hk 10
203.135.136.40 stfa.hk 8

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

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

IP Address ASN Details
203.135.136.171 AS23881 UDomain Web Hosting Company Ltd 0.56ms 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
3.150.214.216 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
169.60.21.8 AS36351 IBM Cloud 0.97ms from Dallas, US
131.161.79.232 AS264373 Virtual Net Telecom LTDA 13.70ms from Fortaleza, BR
42.200.104.152 AS4760 HKT Limited 1.40ms from Hong Kong, HK
23.124.174.72 AS7018 AT&T Enterprises, LLC 2.06ms from Houston, US
98.201.223.56 AS7922 Comcast Cable Communications, LLC 6.94ms from Houston, US
14.55.240.104 AS4766 Korea Telecom 1.13ms from Incheon, KR
104.166.185.248 AS21859 Zenlayer Inc 0.38ms from Marseille, FR
179.179.212.168 AS18881 TELEFÔNICA BRASIL S.A 11.56ms from Rio de Janeiro, BR
188.242.80.248 AS35807 SkyNet Ltd. 0.57ms from Saint Petersburg, RU
13.57.147.56 AS16509 Amazon.com, Inc. 0.17ms from San Jose, US
119.211.157.56 AS4766 Korea Telecom 1.59ms from Seoul, KR
61.221.13.88 AS3462 Data Communication Business Group 1.09ms from Taichung, TW
153.182.60.88 AS4713 NTT DOCOMO BUSINESS,Inc. 2.62ms from Tokyo, JP
20.246.198.184 AS8075 Microsoft Corporation 0.60ms from Ashburn, US
85.94.169.40 AS6752 Andorra Telecom 4.70ms from Barcelona, ES
97.133.120.88 AS6167 Verizon Business 12.56ms from Dallas, US
117.24.77.200 AS4134 CHINANET-BACKBONE 5.32ms from Fuzhou, CN
151.227.237.88 AS5607 Sky UK Limited 8.92ms from London, GB
151.202.35.200 AS701 Verizon Business 2.62ms from New York City, US
69.6.23.40 AS35432 Cablenet Communication Systems plc 3.17ms from Nicosia, CY
124.145.193.136 AS9824 JCOM Co., Ltd. 7.18ms from Osaka, JP
90.19.87.152 AS3215 Orange S.A. 9.32ms from Paris, FR
18.215.105.40 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
104.220.111.248 AS11404 Wave Broadband 7.95ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f3 203.135.136.129
traceroute to 203.135.136.129 (203.135.136.129): 64 hops max, 52 byte packets
3 [] 146.70.0.2 0.326 ms
4 [] 89.44.212.80 0.389 ms
5 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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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