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 2025-08-29
mnt-by:         MAINT-CW-HK
last-modified:  2025-11-18T00:30:50Z
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 2025-08-29
abuse-mailbox:  a@child-wisdom.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-30T15:31:11Z
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
103.218.228.0/22 AS132215 POWERGRID TELESERVICES LIMITED 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
103.218.96.0/22 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 AS134772 Huawei Technologies Co., Ltd 1,024
103.218.112.0/22 AS134326 Airconnect Services 1,024
103.218.156.0/22 AS45974 NHNCLOUD 1,024
103.218.176.0/23 AS137829 LOLC (CAMBODIA) PLC. 512
103.218.120.0/23 AS151803 RAJOR ONLINE COMMUNICATION 512
103.218.224.0/23 AS147040 KEJURUTERAAN ESAN (M) SDN. BHD. 512
103.218.122.0/23 AS135918 GREEN SYSTEM SOLUTIONS COMPANY LIMITED 512
103.218.173.0/24 AS139648 PacketStream Hosting Network 256
103.218.224.0/24 AS147040 Nebula Systems Sdn Bhd (AS147040) 256
103.218.225.0/24 AS147040 Nebula Systems Sdn Bhd (AS147040) 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
103.218.99.0/24 AS395793 Arisk Communications inc 256
103.218.24.0/24 AS63526 Carnival Internet 256
103.218.25.0/24 AS63526 Carnival Internet 256
103.218.26.0/24 AS63526 Carnival Internet 256
103.218.27.0/24 AS63526 Doze Internet 256
103.218.240.0/24 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
103.218.191.0/24 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

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
103.218.6.3 AS137445 PF LINK SYSTEMS 0.91ms 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
23.112.178.88 AS7018 AT&T Enterprises, LLC 6.76ms from Atlanta, US
191.92.172.56 AS27831 Colombia Móvil 7.26ms from Bogota, CO
192.146.148.40 AS400730 Spartanburg County 2.15ms from Charlotte, US
76.18.92.40 AS7922 Comcast Cable Communications, LLC 14.09ms from Denver, US
109.146.222.24 AS2856 British Telecommunications PLC 6.37ms from Erith, GB
91.23.108.24 AS3320 Deutsche Telekom AG 8.00ms from Frankfurt am Main, DE
14.248.30.24 AS45899 VNPT Corp 1.33ms from Hanoi, VN
87.196.112.136 AS2860 NOS COMUNICACOES, S.A. 17.94ms from Lisbon, PT
88.23.114.136 AS3352 TELEFONICA DE ESPANA S.A.U. 6.60ms from Madrid, ES
175.39.11.136 AS4804 Microplex PTY LTD 10.57ms from Melbourne, AU
142.118.248.248 AS577 Bell Canada 1.95ms from Montreal, CA
111.78.34.168 AS4134 CHINANET-BACKBONE 7.69ms from Nanchang, CN
126.60.157.88 AS17676 SoftBank Corp. 2.12ms from Osaka, JP
87.110.19.40 AS12578 SIA Tet 1.14ms from Riga, LV
179.158.98.216 AS28573 Claro NXT Telecomunicacoes Ltda 8.29ms from Rio de Janeiro, BR
52.140.5.104 AS8075 Microsoft Corporation 0.32ms from Saint Thomas Mount, IN
191.235.204.216 AS8075 Microsoft Corporation 0.54ms from Sao Paulo, BR
45.255.254.232 AS135580 Neutral Transmission Malaysia Sdn. Bhd. 0.38ms from Sepang, MY
142.122.123.104 AS577 Bell Canada 4.29ms from Toronto, CA
176.99.53.8 AS50121 NETMAR Mariusz Wator 7.73ms from Warsaw, PL
172.10.20.24 AS7018 AT&T Enterprises, LLC 6.29ms from Atlanta, US
128.103.147.168 AS1742 Harvard University 0.90ms from Boston, US
75.216.252.168 AS6167 Verizon Business 7.69ms from Denver, US
37.59.109.136 AS16276 OVH SAS 0.16ms from Gravelines, FR
16.162.114.184 AS16509 Amazon.com, Inc. 0.12ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f5 103.218.6.66
traceroute to 103.218.6.66 (103.218.6.66): 64 hops max, 52 byte packets
5 [AS2914] 120.88.54.97 0.253 ms
6 *
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