103.139.142.0/24

AS138400  ·  Chu Hai College of Higher Education

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Summary

Country Hong Kong
Domain chuhai.edu.hk
ASN AS138400
Registry APNIC
ID CHCOHE-HK

WHOIS Details

inetnum:        103.139.142.0 - 103.139.142.255
netname:        CHCOHE-HK
descr:          Chu Hai College of Higher Education Limited
descr:          80 Castle Peak Road, Castle Peak Bay,
descr:          Tuen Mun, N.T. Hong Kong.
country:        HK
org:            ORG-CHCO1-AP
admin-c:        CHCO1-AP
tech-c:         CHCO1-AP
abuse-c:        AC2087-AP
status:         ASSIGNED 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-routes:     MAINT-CHCOHE-HK
mnt-irt:        IRT-CHCOHE-HK
last-modified:  2020-08-14T01:38:37Z
source:         APNIC

irt:            IRT-CHCOHE-HK
address:        80 Castle Peak Road, Castle Peak Bay,, Tuen Mun, N.T. Hong Kong., Hong Kong
e-mail:         abuse@chuhai.edu.hk
abuse-mailbox:  abuse@chuhai.edu.hk
admin-c:        CHCO1-AP
tech-c:         CHCO1-AP
auth:           # Filtered
remarks:        abuse@chuhai.edu.hk was validated on 2025-04-23
mnt-by:         MAINT-CHCOHE-HK
last-modified:  2025-09-04T07:33:41Z
source:         APNIC

organisation:   ORG-CHCO1-AP
org-name:       Chu Hai College of Higher Education Limited
org-type:       LIR
country:        HK
address:        80 Castle Peak Road, Castle Peak Bay,
address:        Tuen Mun, N.T. Hong Kong.
phone:          +852-2972-7395
e-mail:         info@chuhai.edu.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:39Z
source:         APNIC

role:           ABUSE CHCOHEHK
country:        ZZ
address:        80 Castle Peak Road, Castle Peak Bay,, Tuen Mun, N.T. Hong Kong., Hong Kong
phone:          +000000000
e-mail:         abuse@chuhai.edu.hk
admin-c:        CHCO1-AP
tech-c:         CHCO1-AP
nic-hdl:        AC2087-AP
remarks:        Generated from irt object IRT-CHCOHE-HK
remarks:        abuse@chuhai.edu.hk was validated on 2025-04-23
abuse-mailbox:  abuse@chuhai.edu.hk
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-23T08:06:55Z
source:         APNIC

role:           Chu Hai College of Higher Education administrator
address:        80 Castle Peak Road, Castle Peak Bay,, Tuen Mun, N.T. Hong Kong., Hong Kong
country:        HK
phone:          +852-2972-7395
fax-no:         +852-2972-7395
e-mail:         abuse@chuhai.edu.hk
admin-c:        CHCO1-AP
tech-c:         CHCO1-AP
nic-hdl:        CHCO1-AP
mnt-by:         MAINT-CHCOHE-HK
last-modified:  2018-11-02T01:37:39Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.139.0.0/16

Range ASN Company Num of IPs
103.139.208.0/23 AS142423 Myanmar Bee Live Communication Co.,Ltd 512
103.139.26.0/23 AS138860 PT. JAYA LINTAS INDONESIA 512
103.139.32.0/23 AS55699 PT. Meisia Karya Mulia 512
103.139.96.0/23 AS133510 Infinet Broadband Pty Ltd 512
103.139.146.0/23 AS139089 MT NETWORKS LLC 512
103.139.36.0/23 AS55699 PT. Cakrabuana Taejin Perkasa 512
103.139.238.0/23 AS63779 InfiniCloud Co. Ltd. 512
103.139.30.0/23 AS55699 CV Godfather 512
103.139.64.0/23 AS138754 UDHYAM CABLE AND BROADBAND PRIVATE LIMITED 512
103.139.88.0/23 AS6204 Zappie Host LLC 512
103.139.118.0/23 AS17878 DREAMMARK1 512
103.139.202.0/23 AS135905 Sea Gem Company Limited 512
103.139.192.0/23 AS136052 PT. Halto Petirah Angrowangi 512
103.139.40.0/23 AS135973 Bamboo Airways Company Limited 512
103.139.224.0/23 AS59191 Airmax Networks 512
103.139.230.0/23 AS139214 Cloud4x Enterprise Systems Pty Ltd 512
103.139.254.0/23 AS139224 Limpid ICT Solution Pvt. Ltd 512
103.139.28.0/23 AS38220 SIS Group Pty Ltd 512
103.139.42.0/23 AS140807 Nguyen Ngoc Thanh Trading Limited Company 512
103.139.60.0/23 AS135772 Kumar Cable Digital Network Pvt Ltd 512
103.139.66.0/23 AS138760 Bharat Computers 512
103.139.74.0/23 AS139063 HyperX Labs LLP 512
103.139.10.0/23 AS55699 CV. Sejahtera Multi Guna 512
103.139.154.0/23 AS135918 CLO Technology Limited Company 512
103.139.16.0/23 AS139056 FAST ONE (CAMBODIA) CO., LTD 512
103.139.12.0/23 AS135971 Petro Securities Joint Stock Company 512
103.139.116.0/23 AS132933 Magnuss Broadband Service Pvt Ltd 512
103.139.172.0/23 AS139090 Wuxi Education Information Management Service Center 512
103.139.46.0/23 AS17995 PT iForte Solusi Infotek - ISP 512
103.139.44.0/23 AS135905 Trung Hieu Services Trading Investment Company Limited 512
103.139.128.0/23 AS132453 Parshwa Purushotam Parind Parekh Networks Limited 512
103.139.104.0/23 AS139077 FREEDOM INTERNET HOLDINGS PTY LTD 512
103.139.130.0/23 AS6461 Zayo Singapore Pte. Ltd. 512
103.139.18.0/23 AS139052 Power Net 512
103.139.14.0/23 AS135972 Quang Nam Department of Information and Communications 512
103.139.244.0/23 AS151000 PT. PRIMA NUSANTARA TELEKOMUNIKASI 512
103.139.184.0/23 AS64073 Vetta Online Ltd 512
103.139.175.0/24 AS131745 CV Mitra Teknologi Indonesia 256
103.139.174.0/24 AS138864 UNIVERSITAS MUHAMMADIYAH KUDUS 256
103.139.123.0/24 AS139193 Mainstream Group Holdings Ltd 256
103.139.17.0/24 AS139056 FAST ONE (CAMBODIA) CO., LTD 256
103.139.122.0/24 AS45773 COMSATS Institute of Information Technology 256
103.139.108.0/24 AS139082 Singha Estate Public Company Limited 256
103.139.16.0/24 AS139056 FAST ONE (CAMBODIA) CO., LTD 256
103.139.207.0/24 AS150513 PT Brilliant Ecommerce Berjaya 256
103.139.206.0/24 AS139206 Pan Asia Majestic Eagle Ltd 256
103.139.153.0/24 AS135593 ART Group Services Ltd 256
103.139.107.0/24 AS56030 Glow Networks Ltd 256
103.139.20.0/24 AS139060 CHAOJI SUPER HIGH INTERNET TECHNOLOGY CO., LTD. 256
103.139.195.0/24 AS134894 Emipro Technologies Pvt Ltd 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.139.142.3 AS138400 Chu Hai College of Higher Education 1.00ms 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
24.159.22.88 AS20115 Charter Communications LLC 16.53ms from Atlanta, US
79.200.241.168 AS3320 Deutsche Telekom AG 4.86ms from Frankfurt am Main, DE
91.48.182.152 AS3320 Deutsche Telekom AG 9.38ms from Frankfurt am Main, DE
115.76.150.152 AS7552 Viettel Group 2.33ms from Ho Chi Minh City, VN
27.77.148.136 AS7552 Viettel Group 17.02ms from Ho Chi Minh City, VN
138.113.30.72 AS54994 Meteverse Limited. 1.07ms from Hong Kong, HK
192.46.113.72 AS17062 HP Inc. 4.07ms from Houston, US
92.20.213.8 AS13285 TalkTalk Communications Limited 4.99ms from London, GB
86.133.126.8 AS2856 British Telecommunications PLC 6.25ms from London, GB
46.136.212.24 AS12430 VODAFONE ESPANA S.A.U. 8.24ms from Madrid, ES
220.219.36.8 AS9997 Suzuka Cable Co.,Ltd 5.26ms from Osaka, JP
108.181.69.120 AS40676 Psychz Networks 0.22ms from Osasco, BR
185.204.253.56 AS44407 Linkt SAS 0.42ms from Paris, FR
68.189.47.104 AS20115 Charter Communications LLC 4.68ms from Redding, US
107.127.15.104 AS7018 AT&T Enterprises, LLC 2.63ms from San Jose, US
24.244.20.40 AS6327 Shaw Communications Inc. 3.75ms from Seattle, US
118.43.115.152 AS4766 Korea Telecom 4.63ms from Seoul, KR
120.126.139.88 AS1659 Taiwan Academic Network (TANet) Information Center 3.18ms from Taipei, TW
81.205.194.88 AS1136 KPN B.V. 0.96ms from Amsterdam, NL
125.238.193.152 AS4771 Spark New Zealand Trading Ltd. 6.06ms from Auckland, NZ
118.173.155.232 AS23969 TOT Public Company Limited 9.15ms from Bangkok, TH
156.234.70.88 AS138415 Yancy Limited 0.70ms from Hong Kong, HK
14.199.142.88 AS9269 Hong Kong Broadband Network Ltd. 1.08ms from Hong Kong, HK
71.86.237.24 AS20115 Charter Communications LLC 17.89ms from Minneapolis, US
183.109.176.120 AS4766 Korea Telecom 4.53ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 103.139.142.2
traceroute to 103.139.142.2 (103.139.142.2): 64 hops max, 52 byte packets
5 [] 36.255.56.179 0.223 ms
6 [] 36.255.56.113 1.936 ms
8 [AS9381] 175.45.11.142 1.672 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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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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