AS Number
AS23767
AS Name
A-STAR-AS-AP
Org Name
A-STAR
Country
Singapore
Registry

apnic

RegDate

N/A

Updated

2020-07-22T13:15:47Z

AS23767 Looking Glass
IPv4Prefixes

30

IPv6Prefixes

1

IPv4 NUMs

10,752

IPv6 NUMs(/64)

65,536

10,752 IPv4 Addresses
CIDR Description IP Num
103.37.196.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
103.37.197.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
103.37.198.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
103.37.199.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
123.136.64.0/24
IRR Valid
A-STAR-SG Agency for Science, Technology and Research 256
123.136.65.0/24
IRR Parent Valid
A-STAR-SG Agency for Science, Technology and Research 256
123.136.66.0/24
IRR Parent Valid
A-STAR-SG Agency for Science, Technology and Research 256
123.136.67.0/24
IRR Parent Valid
A-STAR-SG Agency for Science, Technology and Research 256
123.136.68.0/24
IRR Parent Valid
A-STAR-SG Agency for Science, Technology and Research 256
123.136.69.0/24
IRR Parent Valid
A-STAR-SG Agency for Science, Technology and Research 256
123.136.70.0/24
IRR Valid
A-STAR-SG Agency for Science, Technology and Research 256
123.136.71.0/24
IRR Valid
A-STAR-SG Agency for Science, Technology and Research 256
192.122.131.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
192.122.132.0/24
IRR Parent Valid
A-STAR-AS-AP A*STAR 256
192.122.133.0/24
IRR Parent Valid
A-STAR-AS-AP A*STAR 256
192.122.134.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
192.122.135.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
192.122.136.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
192.122.137.0/24
IRR Parent Valid
A-STAR-AS-AP A*STAR 256
192.122.138.0/24
IRR Parent Valid
A-STAR-AS-AP A*STAR 256
192.122.139.0/24
IRR Parent Valid
A-STAR-AS-AP A*STAR 256
192.122.140.0/24
IRR Valid
A-STAR-AS-AP A*STAR 256
202.6.240.0/24
IRR Valid
A-STAR-NET A*STAR 256
202.6.241.0/24
IRR InValid
A-STAR-NET A*STAR 256
202.6.242.0/24
IRR InValid
A-STAR-NET A*STAR 256
202.6.243.0/24
IRR InValid
A-STAR-NET A*STAR 256
202.83.248.0/22
ROA Signed and Valid IRR Valid
IHPCNET Institute of High Performance Computing (IHPC) 1024
202.130.56.0/22
IRR Valid
ACRC-NETWORK ASTAR Computational Resource Centre 1024
202.130.59.0/24
ROA Signed and Valid IRR Parent Valid
ACRC-NETWORK ASTAR Computational Resource Centre 256
220.156.176.0/21
IRR Valid
IMCBNET ComIT, Institute of Molecular and Cell Biology 2048
CIDR Description IP NUMs(prefix /64)
2001:df0:75::/48
ROA Signed and Valid
ACRC-NETWORK ASTAR Computational Resource Centre 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS134148 SINGAREN-GIX-AS-AP-2 - SingAREN, SG Singapore 512 65,536 IPv4 IPv4 IPv6 IPv6
AS139883 SPTEL-AS-AP - SPTEL PTE. LTD., SG Singapore 1,024 0 IPv4 IPv4
AS4657 STARHUB-INTERNET - Starhub Internet Pte Ltd, SG Singapore 629,504 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS23855 SINGAREN-GIX-AS-AP - SingAREN, SG Singapore 512 65,536 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
103.37.198.99 1 dbmirror.singaren.net.sg
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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


as-block:       AS23701 - AS23772
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:  2008-09-04T06:40:26Z
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



aut-num:        AS23767
as-name:        A-STAR-AS-AP
descr:          A-STAR
descr:          Agency for Science, Technology and Research
descr:          Research Data Center
descr:          Singapore
country:        SG
import:         from AS23734 action pref=10; accept ANY
import:         from AS7610 action pref=100; accept ANY
export:         to AS23734 announce AS23767
export:         to AS7610 announce AS23767
default:        to AS23734 action pref=10; networks ANY
default:        to AS7610 action pref=20; networks ANY
remarks:        A*STAR BGP4 ADMIN
org:            ORG-AA1-AP
admin-c:        NS94-AP
tech-c:         NS94-AP
abuse-c:        AA1894-AP
notify:         ITSS_Network_data@hq.a-star.edu.sg
mnt-lower:      MAINT-SG-NOC
mnt-routes:     MAINT-SG-NOC
mnt-by:         APNIC-HM
mnt-irt:        IRT-A-STAR-SG
last-modified:  2020-07-22T13:15:47Z
source:         APNIC

irt:            IRT-A-STAR-SG
address:        Agency for Science, Technology and Research
address:
address:
address:
e-mail:         ITSS_Network@hq.a-star.edu.sg
abuse-mailbox:  ITSS_Network@hq.a-star.edu.sg
admin-c:        SM2111-AP
tech-c:         SM2111-AP
auth:           # Filtered
remarks:        itss_network@hq.a-star.edu.sg was validated on 2022-11-02
mnt-by:         MAINT-A-STAR-SG
last-modified:  2022-11-02T01:56:01Z
source:         APNIC

organisation:   ORG-AA1-AP
org-name:       A*STAR
country:        SG
address:        Agency For Science, Technology And Research
address:        1 Fusionopolis Way,
address:        # 20-10 Connexis North Tower
phone:          +65-6826-6111
fax-no:         +65-67771711
e-mail:         contact@a-star.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-10-11T01:28:48Z
source:         APNIC

role:           ABUSE ASTARSG
address:        Agency for Science, Technology and Research
address:
address:
address:
country:        ZZ
phone:          +000000000
e-mail:         ITSS_Network@hq.a-star.edu.sg
admin-c:        SM2111-AP
tech-c:         SM2111-AP
nic-hdl:        AA1894-AP
remarks:        Generated from irt object IRT-A-STAR-SG
remarks:        itss_network@hq.a-star.edu.sg was validated on 2022-11-02
abuse-mailbox:  ITSS_Network@hq.a-star.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2022-11-02T01:56:23Z
source:         APNIC

person:         Network Support
nic-hdl:        NS94-AP
e-mail:         ITSS_Network_data@hq.a-star.edu.sg
address:        Agency For Science, Technology And Research
address:        1 Fusionopolis Way,
address:        # 20-10 Connexis North Tower
phone:          +65-64196588
country:        SG
mnt-by:         MAINT-SG-NOC
last-modified:  2019-06-25T01:04:09Z
source:         APNIC