APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.89]

% APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '103.24.77.0 - 103.24.77.255'

% Abuse contact for '103.24.77.0 - 103.24.77.255' is 'guohua_koh@sutd.edu.sg'

inetnum:        103.24.77.0 - 103.24.77.255
netname:        SUTD-AS-AP
descr:          Singapore University of Technology and Design
descr:          8 Somapah Road 487372
country:        SG
org:            ORG-SUOT1-AP
admin-c:        SUOT2-AP
tech-c:         SUOT2-AP
abuse-c:        AS2462-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-SUTD-SG
mnt-irt:        IRT-SUTD-SG
last-modified:  2020-07-07T04:51:32Z
source:         APNIC

irt:            IRT-SUTD-SG
address:        8 Somapah Rd, 487372
e-mail:         guohua_koh@sutd.edu.sg
abuse-mailbox:  guohua_koh@sutd.edu.sg
admin-c:        SUOT2-AP
tech-c:         SUOT2-AP
auth:           # Filtered
remarks:        guohua_koh@sutd.edu.sg is invalid
mnt-by:         MAINT-SUTD-SG
last-modified:  2025-11-18T00:26:31Z
source:         APNIC

organisation:   ORG-SUOT1-AP
org-name:       Singapore University of Technology and Design
org-type:       LIR
country:        SG
address:        8 Somapah Rd
phone:          +65-6303-6650
e-mail:         jeffreyho@sutd.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:43Z
source:         APNIC

role:           ABUSE SUTDSG
country:        ZZ
address:        8 Somapah Rd, 487372
phone:          +000000000
e-mail:         guohua_koh@sutd.edu.sg
admin-c:        SUOT2-AP
tech-c:         SUOT2-AP
nic-hdl:        AS2462-AP
remarks:        Generated from irt object IRT-SUTD-SG
remarks:        guohua_koh@sutd.edu.sg is invalid
abuse-mailbox:  guohua_koh@sutd.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T13:12:31Z
source:         APNIC

role:           SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN - ne
address:        8 Somapah Rd, 487372
country:        SG
phone:          +6563036650
e-mail:         jeffreyho@sutd.edu.sg
admin-c:        SUOT2-AP
tech-c:         SUOT2-AP
nic-hdl:        SUOT2-AP
mnt-by:         MAINT-SUTD-SG
last-modified:  2017-07-18T05:56:15Z
source:         APNIC

% Information related to '103.24.77.0/24AS55919'

route:          103.24.77.0/24
origin:         AS55919
descr:          Singapore University of Technology and Design
                8 Somapah Rd
mnt-by:         MAINT-SUTD-SG
last-modified:  2019-04-18T01:15:01Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

6 records found for '103.24.77.51'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain

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