59326 DEFENSCIENORGAN-AS DSO National Laboratories, SG
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3758 SINGNET SingNet, SG
AS4657 STARHUB-INTERNET StarHub Ltd, SG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 37145 AS59326 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 DEFENSCIENORGAN-AS DSO National Laboratories, 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 % 23674 AS59326 DEFENSCIENORGAN-AS DSO National Laboratories, 4 2 1 3 1 25.00% Prefix AS Path Aggregation Suggestion 192.190.204.0/23 4777 2516 4657 59326 + Announce - aggregate of 192.190.204.0/24 (4777 2516 4657 59326) and 192.190.205.0/24 (4777 2516 4657 59326) 192.190.204.0/24 4777 2516 4657 59326 - Withdrawn - aggregated with 192.190.205.0/24 (4777 2516 4657 59326) 192.190.205.0/24 4777 2516 4657 59326 - Withdrawn - aggregated with 192.190.204.0/24 (4777 2516 4657 59326) 192.231.169.0/24 4777 2516 4657 59326 192.231.170.0/24 4777 2497 7473 3758 59326
whois: 402332
IANA has recorded AS59326 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS59326\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS58368 - AS59391'
as-block: AS58368 - AS59391
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: 2011-08-10T06:21:41Z
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 'AS59326'
% Abuse contacts for 'AS59326' are 'ykianfat@dso.org.sg', 'it_support@dso.org.sg'
aut-num: AS59326
as-name: DEFENSCIENORGAN-AS
descr: DSO National Laboratories
descr: 20 Science Park Drive,Singapore 0511
country: SG
org: ORG-DNL3-AP
admin-c: AY198-AP
tech-c: BT71-AP
abuse-c: AD756-AP
mnt-lower: MAINT-SG-DSO
mnt-routes: MAINT-SG-DSO
mnt-by: APNIC-HM
mnt-irt: IRT-DEFENSCIENORGAN-NON-SG
last-modified: 2020-06-22T05:31:57Z
source: APNIC
irt: IRT-DEFENSCIENORGAN-NON-SG
address: 20 Science Park Drive
address: Singapore 118230
e-mail: ykianfat@dso.org.sg
e-mail: dso_csog@dso.org.sg
e-mail: it_support@dso.org.sg
abuse-mailbox: ykianfat@dso.org.sg
abuse-mailbox: it_support@dso.org.sg
admin-c: AY198-AP
tech-c: BT71-AP
auth: # Filtered
remarks: ykianfat@dso.org.sg was validated on 2025-12-31
remarks: it_support@dso.org.sg was validated on 2026-01-14
remarks: dso_csog@dso.org.sg was validated on 2026-01-15
mnt-by: MAINT-SG-DSO
last-modified: 2026-01-15T07:02:08Z
source: APNIC
organisation: ORG-DNL3-AP
org-name: DSO National Laboratories
org-type: LIR
country: SG
address: 14 Science Park Drive,Singapore 118226
phone: +65-64504163
fax-no: +65-67759011
e-mail: contact_us@dso.org.sg
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:59Z
source: APNIC
role: ABUSE DEFENSCIENORGANNONSG
country: ZZ
address: 20 Science Park Drive
address: Singapore 118230
phone: +000000000
e-mail: ykianfat@dso.org.sg
e-mail: dso_csog@dso.org.sg
e-mail: it_support@dso.org.sg
admin-c: AY198-AP
tech-c: BT71-AP
nic-hdl: AD756-AP
remarks: Generated from irt object IRT-DEFENSCIENORGAN-NON-SG
remarks: ykianfat@dso.org.sg was validated on 2025-12-31
remarks: it_support@dso.org.sg was validated on 2026-01-14
remarks: dso_csog@dso.org.sg was validated on 2026-01-15
abuse-mailbox: ykianfat@dso.org.sg
abuse-mailbox: it_support@dso.org.sg
mnt-by: APNIC-ABUSE
last-modified: 2026-01-15T07:02:28Z
source: APNIC
person: Alex Yee
address: 20 Science Park Drive
address: Singapore 118230
country: SG
phone: +65-67727332
fax-no: +65-67759011
e-mail: ykianfat@dso.org.sg
nic-hdl: AY198-AP
notify: ykianfat@dso.org.sg
mnt-by: MAINT-SG-DSO
last-modified: 2008-09-04T07:29:38Z
source: APNIC
person: Bernard Tan
address: 20 Science Park Drive
address: Singapore 118230
country: SG
phone: +65-67728379
fax-no: +65-67759011
e-mail: tyongsen@dso.org.sg
nic-hdl: BT71-AP
notify: tyongsen@dso.org.sg
mnt-by: MAINT-SG-DSO
last-modified: 2008-09-04T07:29:38Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)