A-STAR
AS Number
23767
- Registered on
- 12 Jun 2003 (21 years old)
- Registered to
- A918E908 (apnic)
- Network status
- Active, Allocated under APNIC
- Network type
- Unknown
- Prefixes Originated
- 29 IPv4, 1 IPv6
Upstreams
Rankings
| Prefix | Description | |
|---|---|---|
|
103.37.196.0/24 | A*STAR |
|
|
103.37.197.0/24 | A*STAR |
|
|
103.37.198.0/24 | A*STAR |
|
|
103.37.199.0/24 | A*STAR |
|
|
123.136.64.0/24 | Agency for Science, Technology and Research |
|
|
123.136.65.0/24 | Agency for Science, Technology and Research |
|
|
123.136.66.0/24 | Agency for Science, Technology and Research |
|
|
123.136.67.0/24 | Agency for Science, Technology and Research |
|
|
123.136.68.0/24 | Agency for Science, Technology and Research |
|
|
123.136.69.0/24 | Agency for Science, Technology and Research |
|
|
123.136.70.0/24 | Agency for Science, Technology and Research |
|
|
123.136.71.0/24 | Agency for Science, Technology and Research |
|
192.122.131.0/24 | A*STAR |
|
|
192.122.132.0/24 | A*STAR |
|
|
192.122.133.0/24 | A*STAR |
|
|
192.122.134.0/24 | A*STAR |
|
|
192.122.135.0/24 | A*STAR |
|
|
192.122.136.0/24 | A*STAR |
|
|
192.122.137.0/24 | A*STAR |
|
|
192.122.138.0/24 | A*STAR |
|
|
192.122.139.0/24 | A*STAR |
|
|
192.122.140.0/24 | A*STAR |
|
|
202.6.240.0/24 | A*STAR |
|
|
202.6.241.0/24 | A*STAR |
|
|
202.6.242.0/24 | A*STAR |
|
|
202.6.243.0/24 | A*STAR |
|
202.83.248.0/22 | Institute of High Performance Computing (IHPC) |
|
|
202.130.56.0/22 | ASTAR Computational Resource Centre |
|
|
202.130.59.0/24 | ASTAR Computational Resource Centre |
|
|
2001:df0:75::/48 | ASTAR Computational Resource Centre |
Network Policy
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Chart Display Options
Prefixes in selected policy
How are upstreams and downstreams calculated?
Upstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
|
AS139883 | SPTEL PTE. LTD. | ✔ | ✘ |
|
|
AS134148 | SingAREN | ✔ | ✘ |
|
|
AS18106 | Viewqwest Pte Ltd | ✔ | ✔ |
|
AS4637 | Telstra Global | ✔ | ✔ |
Peers
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
AS134148 | SingAREN | ✔ | ✔ |
|
AS139883 | SPTEL PTE. LTD. | ✔ | ✘ |
|
AS18106 | Viewqwest Pte Ltd | ✔ | ✔ |
|
AS23855 | Singapore Advanced Research and Education Network | ✔ | ✔ |
|
AS4637 | Telstra Global | ✔ | ✔ |
|
AS7610 | NUS Gigapop | ✘ | ✔ |
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 mnt-lower: MAINT-SG-NOC mnt-routes: MAINT-A-STAR-SG mnt-by: APNIC-HM mnt-irt: IRT-A-STAR-SG last-modified: 2023-10-31T09:29:20Z source: APNIC organisation: ORG-AA1-AP org-name: A*STAR org-type: LIR 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: ******** mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:14:55Z source: APNICLast Update: 2025-04-16T03:22:15Z UTC