IP Address Information For 143.89.231.112
                IP address information can vary in different details, from the IP's server and datacenters, WHOIS information, all the way to geolocation and longitude/latitude coordinates, and 
        goes all the way to the IP address' network organization, IP ranges, appearance in DNSBL blacklists, and more.
                
        In this page we have collected a sample of information for the IP address 143.89.231.112.
        if you have any comments on the information shown in this page, feel free to contact us.
        
General information:
- IP Address: 143.89.231.112
- DNS Hostname (PTR Record): No Hostname
- DNS Nameservers: ustsu1.ust.hk, ustsu2.ust.hk
- DNS Zone: 89.143.in-addr.arpa
- Network route: 143.89.0.0/16
- Network owner: Hong Kong University of Science and Technology
- ASN #: 3363
- Part of range: 143.89.231.0/24
Geographic location:
- Country: Hong Kong - HK
- City: Hong Kong
- State/Region: Hong Kong
- Longitude: 114.157692
- Latitude: 22.285521
- Timezone: +08:00
Location on the map:
                The IP address 143.89.231.112 originates in a datacenter located in Hong Kong, Hong Kong
            
        Network speed information:
                
                Average network speed for Hong Kong:
                
                
                - 
                        Mobile:,Download156.55MbpsUpload26.17Mbps
- 
                        Broadband:,Download426.53MbpsUpload354.46Mbps
IP Address 143.89.231.112 WHOIS Information:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
% Information related to '143.89.0.0 - 143.89.255.255'
% Abuse contact for '143.89.0.0 - 143.89.255.255' is 'abuse@ust.hk'
inetnum:        143.89.0.0 - 143.89.255.255
netname:        USTHK-NET
descr:          Hong Kong University of Science and Technology
country:        HK
org:            ORG-HKUO1-AP
admin-c:        CC47-AP
tech-c:         KT29-AP
abuse-c:        AH825-AP
status:         ALLOCATED PORTABLE
remarks:        ----------------------------
remarks:        Send abuse reports to
remarks:        abuse@ust.hk
remarks:        ----------------------------
mnt-by:         APNIC-HM
mnt-irt:        IRT-HKUNISCITECH-NON-HK
last-modified:  2020-05-20T00:59:33Z
source:         APNIC
irt:            IRT-HKUNISCITECH-NON-HK
address:        Information Technology Services Center
address:        Hong Kong University of Science & Technology
address:        Clear Water Bay
address:        Kowloon
e-mail:         abuse@ust.hk
abuse-mailbox:  abuse@ust.hk
admin-c:        CC47-AP
tech-c:         KT29-AP
auth:           # Filtered
remarks:        abuse@ust.hk was validated on 2025-07-09
mnt-by:         MAINT-HK-HKUST
last-modified:  2025-09-04T05:49:48Z
source:         APNIC
organisation:   ORG-HKUO1-AP
org-name:       Hong Kong University of Science and Technology
org-type:       LIR
country:        HK
address:        Information Technology Services Center
address:        Clear Water Bay
phone:          +852-2358-6205
fax-no:         +852-2358-0967
e-mail:         dnradmin@ust.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:44Z
source:         APNIC
role:           ABUSE HKUNISCITECHNONHK
country:        ZZ
address:        Information Technology Services Center
address:        Hong Kong University of Science & Technology
address:        Clear Water Bay
address:        Kowloon
phone:          +000000000
e-mail:         abuse@ust.hk
admin-c:        CC47-AP
tech-c:         KT29-AP
nic-hdl:        AH825-AP
remarks:        Generated from irt object IRT-HKUNISCITECH-NON-HK
remarks:        abuse@ust.hk was validated on 2025-07-09
abuse-mailbox:  abuse@ust.hk
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-09T01:04:11Z
source:         APNIC
person:         Charles Choy
address:        Information Technology Services Center
                Hong Kong University of Science & Technology
                Clear Water Bay
                Kowloon
                Hong Kong
country:        HK
phone:          +852 2358 6208
e-mail:         charles.choy@ust.hk
nic-hdl:        CC47-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:
remarks:        poc-handle:  CC293-ARIN
remarks:        is-role:     N
remarks:        last-name:   Choy
remarks:        first-name:  Charles
remarks:        street:      Information Technology Services Center
                Clear Water Bay
remarks:        city:        Kowloon
remarks:        country:     HK
remarks:        mailbox:     charles.choy@ust.hk
remarks:        bus-phone:   (852) 2358 6208
remarks:        reg-date:    1970-01-01
remarks:        changed:     hostmaster@arin.poc 20020925
remarks:        source:      ARIN
remarks:
remarks:        ----------
notify:         charles.choy@ust.hk
mnt-by:         MAINT-HK-HKUST
last-modified:  2008-09-04T07:29:21Z
source:         APNIC
person:         K K Tam
nic-hdl:        KT29-AP
e-mail:         k.k.tam@ust.hk
address:        Information Technology Services Center
address:        Hong Kong University of Science & Technology
address:        Clear Water Bay
address:        Kowloon
address:        Hong Kong
phone:          +852 2358 6246
fax-no:         +852 2358 0967
country:        HK
mnt-by:         MAINT-HK-HKUST
last-modified:  2008-09-04T07:29:21Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)
            Reputation information:
- Sender score: None - IP doesnt send emails
Blacklists information:
- Listed in Spamhaus: no
- Listed in Barracuda: no
- Listed in Spamcop: no
- More blacklists: Full blacklists test on 143.89.231.112