55919 SUTD-SG 20 Dover Drive Singapore 138682, SG
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS139883 SPTEL-AS-AP SPTEL PTE. LTD., SG
AS4657 STARHUB-INTERNET StarHub Ltd, SG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 51040 AS55919 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 SUTD-SG 20 Dover Drive Singapore 138682, SG
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 48748 AS55919 SUTD-SG 20 Dover Drive Singapore 138682, SG 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 103.24.77.0/24 4777 23764 23856 139883 55919 202.94.70.0/24 4777 2516 4657 55919
whois: 402332
IANA has recorded AS55919 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS55919\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS55296 - AS56319'
as-block: AS55296 - AS56319
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-03T01:15:30Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS55919'
% Abuse contact for 'AS55919' is 'guohua_koh@sutd.edu.sg'
aut-num: AS55919
as-name: SUTD-SG
descr: 20 Dover Drive Singapore 138682
country: SG
org: ORG-SUOT1-AP
admin-c: SUOT2-AP
tech-c: SUOT2-AP
abuse-c: AS2462-AP
mnt-lower: MAINT-SUTD-SG
mnt-routes: MAINT-SUTD-SG
mnt-by: APNIC-HM
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 was validated on 2026-03-23
mnt-by: MAINT-SUTD-SG
last-modified: 2026-03-23T00:51:02Z
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 was validated on 2026-03-23
abuse-mailbox: guohua_koh@sutd.edu.sg
mnt-by: APNIC-ABUSE
last-modified: 2026-03-23T00:51:31Z
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
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)