Data as of Nov 3, 2026
203.6.172.0/24
No anonymizer space · no proxy exits in 30 daysSingTel Optus Pty Ltd · space held by Department of Foreign Affairs and Trade
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.6.160.0/19 since May 2005 | AS18431 | Business | Department of Foreign Affairs and Trade |
Network & registry
Origin network
AS7474
AU
- Name
- SingTel Optus Pty Ltd
- Type
- Internet provider
- Registered
- Feb 3, 1997
- Domain
- optus.com.au
- Website
- optus.com.au/business/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2020
- Current origin since
- Apr 2020 · 6.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 203.6.160.0/19
- Netname
- DFAT-AU
- Registrant
- Department of Foreign Affairs and Trade
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 14, 2022
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Jul 19, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE AUSAIDNONAU
- Handle
- AA2113-AP