103.139.142.0/24

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

organisation:   ORG-CHCO1-AP
org-name:       Chu Hai College of Higher Education Limited
org-type:       LIR
country:        HK
address:        ********
address:        ********
phone:          ********
e-mail:         ********
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:39Z
source:         APNIC

role:           AC2087-AP
country:        ZZ
address:        80 Castle Peak Road, Castle Peak Bay,, Tuen Mun, N.T. Hong Kong., Hong Kong
phone:          +000000000
e-mail:         ********
admin-c:        CHCO1-AP
tech-c:         CHCO1-AP
nic-hdl:        AC2087-AP
remarks:        Generated from irt object IRT-CHCOHE-HK
remarks:        ******** was validated on 2026-05-08
abuse-mailbox:  ********
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-08T04:02:27Z
source:         APNIC

role:           CHCO1-AP
address:        ********
country:        HK
phone:          ********
fax-no:         ********
e-mail:         ********
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

inetnum:        103.139.90.0 - 103.140.127.255
netname:        NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
descr:          IPv4 address block not managed by the RIPE NCC
remarks:        ------------------------------------------------------
remarks:        
remarks:        For registration information,
remarks:        you can consult the following sources:
remarks:        
remarks:        IANA
remarks:        http://www.iana.org/assignments/ipv4-address-space
remarks:        http://www.iana.org/assignments/iana-ipv4-special-registry
remarks:        http://www.iana.org/assignments/ipv4-recovered-address-space
remarks:        
remarks:        AFRINIC (Africa)
remarks:        http://www.afrinic.net/ whois.afrinic.net
remarks:        
remarks:        APNIC (Asia Pacific)
remarks:        http://www.apnic.net/ whois.apnic.net
remarks:        
remarks:        ARIN (Northern America)
remarks:        http://www.arin.net/ whois.arin.net
remarks:        
remarks:        LACNIC (Latin America and the Carribean)
remarks:        http://www.lacnic.net/ whois.lacnic.net
remarks:        
remarks:        ------------------------------------------------------
country:        EU # Country is really world wide
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ALLOCATED UNSPECIFIED
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-05-19T14:09:46Z
last-modified:  2025-05-19T14:09:46Z
source:         RIPE