Data as of Nov 6, 2026
203.11.4.0/24
No anonymizer space · no proxy exits in 30 daysTelstra Limited · space held by Australian Defence Organisation
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
- Jul 2011
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2017
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 203.
11. 0. 0/ 18 - Netname
- AUSDEFENCE
- Registrant
- Australian Defence Organisation
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 15, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Dec 23, 1994
- Status
- assigned
Report abuse
Abuse contact
- architecture.
support@ defence. gov. au - Name
- ABUSE AUSDEFENCEAU
- Handle
- AA2247-AP