1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.218.0.0/16
  4. AS137445  | 103.218.6.0/24

103.218.6.0/24

AS137445  ·  PF LINK SYSTEMS

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Hong Kong
Domain child-wisdom.com
ASN AS137445
Registry APNIC
ID CW-HK

WHOIS Details

inetnum:        103.218.4.0 - 103.218.7.255
netname:        CW-HK
descr:          Unit 1101, 11/F,
descr:          Tower 1 Cheung Sha Wan Plaza,
descr:          833 Cheung Sha Wan Road, Lai Chi Kok
country:        HK
org:            ORG-CWL1-AP
admin-c:        CWLA2-AP
tech-c:         CWLA2-AP
abuse-c:        AC2004-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CW-HK
mnt-routes:     MAINT-CW-HK
mnt-irt:        IRT-CW-HK
last-modified:  2020-07-15T13:09:13Z
source:         APNIC

irt:            IRT-CW-HK
address:        Unit 1101, 11/F,, Tower 1 Cheung Sha Wan Plaza,, 833 Cheung Sha Wan Road, Lai Chi Kok, Kowloon
e-mail:         a@child-wisdom.com
abuse-mailbox:  a@child-wisdom.com
admin-c:        CWLA2-AP
tech-c:         CWLA2-AP
auth:           # Filtered
remarks:        a@child-wisdom.com was validated on 2026-03-03
mnt-by:         MAINT-CW-HK
last-modified:  2026-03-03T15:08:01Z
source:         APNIC

organisation:   ORG-CWL1-AP
org-name:       Child Wisdom Limited
org-type:       LIR
country:        HK
address:        Unit A 09, 9/F
address:        Tak Wing Industrial Building
address:        No.3 Tsun Wen Road
address:        Tuen Mun
phone:          +852-2320-0000
e-mail:         a@child-wisdom.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:54Z
source:         APNIC

role:           ABUSE CWHK
country:        ZZ
address:        Unit 1101, 11/F,, Tower 1 Cheung Sha Wan Plaza,, 833 Cheung Sha Wan Road, Lai Chi Kok, Kowloon
phone:          +000000000
e-mail:         a@child-wisdom.com
admin-c:        CWLA2-AP
tech-c:         CWLA2-AP
nic-hdl:        AC2004-AP
remarks:        Generated from irt object IRT-CW-HK
remarks:        a@child-wisdom.com was validated on 2026-03-03
abuse-mailbox:  a@child-wisdom.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-03T15:08:24Z
source:         APNIC

role:           Child Wisdom Limited administrator
address:        Unit 1101, 11/F,, Tower 1 Cheung Sha Wan Plaza,, 833 Cheung Sha Wan Road, Lai Chi Kok, Kowloon
country:        HK
phone:          +852-6855-4675
fax-no:         +852-6855-4675
e-mail:         a@child-wisdom.com
admin-c:        CWLA2-AP
tech-c:         CWLA2-AP
nic-hdl:        CWLA2-AP
mnt-by:         MAINT-CW-HK
last-modified:  2016-05-09T04:34:48Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.218.0.0/16

Range ASN Company Num of IPs
103.218.216.0/22 AS63655 Huawei Technologies Co., Ltd 1,024
103.218.216.0/22 AS134772 Huawei Technologies Co., Ltd 1,024
103.218.112.0/22 AS134326 Airconnect Services 1,024
103.218.96.0/22 AS15830 2F 201, AST GLOBAL CORP. CENTER, No.2 DONA JULIA VARGAS AVE. 1,024
103.218.168.0/22 AS23860 Alliance Broadband Services Pvt. Ltd. 1,024
103.218.216.0/22 AS134543 Huawei Technologies Co., Ltd 1,024
103.218.216.0/22 AS134543 Huawei Technologies Co., Ltd 1,024
103.218.216.0/22 AS63655 Huawei Technologies Co., Ltd 1,024
103.218.216.0/22 AS63655 Huawei Technologies Co., Ltd 1,024
103.218.216.0/22 AS134772 Huawei Technologies Co., Ltd 1,024
103.218.156.0/22 AS45974 NHNCLOUD 1,024
103.218.148.0/22 AS55824 National Informatics Centre Services Incorporated 1,024
103.218.132.0/22 AS59191 PEERCAST TELECOM INDIA PVT LTD 1,024
103.218.216.0/22 AS134543 Huawei Technologies Co., Ltd 1,024
103.218.228.0/22 AS132215 POWERGRID TELESERVICES LIMITED 1,024
103.218.216.0/22 AS134772 Huawei Technologies Co., Ltd 1,024
103.218.122.0/23 AS135918 GREEN SYSTEM SOLUTIONS COMPANY LIMITED 512
103.218.176.0/23 AS137829 LOLC (CAMBODIA) PLC. 512
103.218.224.0/23 AS147040 KEJURUTERAAN ESAN (M) SDN. BHD. 512
103.218.99.0/24 AS395793 Arisk Communications inc 256
103.218.24.0/24 AS63526 Carnival Internet 256
103.218.26.0/24 AS63526 Carnival Internet 256
103.218.27.0/24 AS63526 Doze Internet 256
103.218.25.0/24 AS63526 Carnival Internet 256
103.218.240.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256
103.218.241.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256
103.218.242.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256
103.218.243.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256
103.218.164.0/24 AS135416 Confidence Electric Ltd. 256
103.218.188.0/24 AS135420 Media Online 256
103.218.189.0/24 AS135420 Media Online 256
103.218.190.0/24 AS135420 Media Online 256
103.218.191.0/24 AS135420 Media Online 256
103.218.182.0/24 AS135831 Malang Solutions Pvt. Ltd. 256
103.218.165.0/24 AS138091 PT. MITRA PAJAKKU 256
103.218.172.0/24 AS139648 PacketStream Hosting Network 256
103.218.105.0/24 AS147227 GUJARAT ISP SERVICES LIMITED 256
103.218.104.0/24 AS150218 PT Wijaya Mandiri Network 256
103.218.183.0/24 AS150266 PT Inhqi Media Infotek 256
103.218.96.0/24 AS395793 Arisk Communications inc 256
103.218.97.0/24 AS395793 Arisk Communications inc 256
103.218.98.0/24 AS395793 Arisk Communications inc 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
103.218.6.67 AS137445 PF LINK SYSTEMS 0.93ms from Tokyo, JP

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
20.84.9.8 AS8075 Microsoft Corporation 0.59ms from Ashburn, US
178.143.21.184 AS15962 Orange Slovensko a.s. 1.89ms from Bratislava, SK
89.34.160.248 AS61353 INSTITUTUL NATIONAL DE CERCETARE DEZVOLTARE PENTRU FIZICA LASERILOR, PLASMEI SI RADIATEI - INFLPR RA 0.74ms from Bucharest, RO
27.57.83.24 AS24560 Bharti Airtel Ltd., Telemedia Services 10.51ms from Chennai, IN
220.192.82.232 AS4837 CHINA UNICOM China169 Backbone 1.78ms from Chongqing, CN
73.95.191.72 AS7922 Comcast Cable Communications, LLC 4.99ms from Denver, US
47.87.159.168 AS45102 Alibaba (US) Technology Co., Ltd. 0.69ms from Frankfurt am Main, DE
62.119.177.168 AS8434 Telenor Sverige AB 3.37ms from Goeteborg, SE
75.36.121.184 AS7018 AT&T Enterprises, LLC 1.82ms from Los Angeles, US
79.72.50.200 AS31898 Oracle Corporation 0.14ms from Madrid, ES
75.74.81.56 AS7922 Comcast Cable Communications, LLC 5.16ms from Miami, US
87.176.154.104 AS3320 Deutsche Telekom AG 5.27ms from Nuernberg, DE
45.75.84.232 AS38628 HIMEJI CABLE TELEVISION CORPORATION 2.83ms from Osaka, JP
139.64.16.232 AS25019 Saudi Telecom Company JSC 6.73ms from Riyadh, SA
210.121.142.88 AS4766 Korea Telecom 1.18ms from Seoul, KR
49.61.157.184 AS4766 Korea Telecom 4.37ms from Seoul, KR
13.113.204.56 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
137.128.95.136 AS668 United States Department of Defense (DoD) 4.20ms from Chicago, US
5.175.26.120 AS8972 Host Europe GmbH 3.19ms from Frankfurt am Main, DE
87.123.11.120 AS8881 1&1 Versatel GmbH 6.85ms from Hamburg, DE
122.10.23.56 AS134548 DXTL Tseung Kwan O Service 0.73ms from Hong Kong, HK
222.100.141.8 AS4766 Korea Telecom 0.61ms from Incheon, KR
43.218.95.200 AS16509 Amazon.com, Inc. 0.68ms from Jakarta, ID
217.44.125.200 AS2856 British Telecommunications PLC 1.54ms from London, GB
81.104.83.168 AS5089 Virgin Media Limited 4.93ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 103.218.6.2
traceroute to 103.218.6.2 (103.218.6.2): 64 hops max, 52 byte packets
5 [AS2914] 120.88.54.97 0.357 ms
6 *
7 [AS137445] 103.218.6.2 1.192 ms
Measurement taken from IPinfo ProbeNet in Tokyo, 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs