% [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 2025-06-25
remarks: dso_csog@dso.org.sg was validated on 2025-06-25
remarks: it_support@dso.org.sg was validated on 2025-07-11
mnt-by: MAINT-SG-DSO
last-modified: 2025-07-11T08:03:10Z
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 2025-06-25
remarks: dso_csog@dso.org.sg was validated on 2025-06-25
remarks: it_support@dso.org.sg was validated on 2025-07-11
abuse-mailbox: ykianfat@dso.org.sg
abuse-mailbox: it_support@dso.org.sg
mnt-by: APNIC-ABUSE
last-modified: 2025-07-11T08:03:49Z
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 1.88.34 (WHOIS-UK2)

IPv4 Results:

AS59326 DSO National Laboratories
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
IPv6 not found