Data as of Nov 4, 2026
202.83.248.0/22
No anonymizer space · no proxy exits in 30 daysA*STAR · space held by IHPC
Network & registry
Origin network
AS23767
SG
- Name
- A*STAR
- Type
- Education
- Registered
- Jun 12, 2003
- Domain
- a-star.edu.sg
- Industry
- Technology Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2008
- Current origin since
- Sep 2008 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.83.248.0/22 | AS23767 | /22 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23767 | APNIC | A*STAR Computational Resource Centre (A*CRC) | MAINT-ACRC-SG | Nov 2, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 202.83.250.0/24 | AS23767 | APNIC | A*STAR Computational Resource Centre (A*CRC) | MAINT-ACRC-SG | Nov 2, 2023 |
Whois
Registration for this announcement
- Range
- 202.83.248.0/22
- Netname
- IHPCNET
- Registrant
- IHPC
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 30, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- Dec 23, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE ACRCSG
- Handle
- AA2394-AP