Data as of Nov 9, 2026
203.21.56.0/24
No anonymizer space · no proxy exits in 30 daysTelstra Limited · space held by Data Action Pty Ltd
Network & registry
Origin network
AS1221
AU
- Name
- Telstra Limited
- Type
- Internet provider
- Registered
- Jan 31, 2000
- Domain
- telstra.com.au
- Website
- www.telstra.com.au/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2014
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1221 | APNIC | Data Action Pty Ltd | MAINT-AU-DATAACTION | Nov 3, 2020 |
Whois
Registration for this announcement
- Range
- 203.
21. 48. 0/ 20 - Netname
- DATAACTION-AU
- Registrant
- Data Action Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 12, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Oct 23, 1995
- Status
- assigned
Report abuse
Abuse contact
- servicedesk@
da. com. au - Name
- ABUSE DATAACTIONNONAU
- Handle
- AD788-AP