A-STAR
AS23767 is A-STAR (a-star.edu.sg). It announces 8,192 IPv4 addresses in 29 prefixes, and 1 IPv6 prefixes.
Singapore· APNIC· allocated 2003-06-12· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Singapore8,192 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- A-STAR-AS-AP
- name
- A*STAR
- org
- ORG-AA1-AP
- org name
- A*STAR
- org address
- Agency For Science, Technology And Research, 1 Fusionopolis Way,
- org country
- SG
- country
- SG
- source
- apnic
- updated
- 2023-10-31
- descr
- A-STAR / Agency for Science, Technology and Research / Research Data Center / Singapore
- remarks
- A*STAR BGP4 ADMIN
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AA1894-AP
- abuse name
- ABUSE ASTARSG
- abuse email
- ITSS_Network@hq.a-star.edu.sg
- abuse kind
- role
- admin
- NS94-AP
- tech
- NS94-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP1,50318.35%
- privateproxy_me, geonode0.11%
- None here
- None here
- None here
- None here
- Hosting IP2563.13%
- None here
- None here
- None here
- SSH IP1281.56%
- SMTP IP1281.56%
- 0.07%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:df0:75::/48 | Singapore | valid | 20 | 2026-10-02 |
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