Data as of Nov 6, 2026
203.23.16.0/24
No anonymizer space · no proxy exits in 30 daysAustralia On-Line Pty Ltd
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.23.16.0/24 | 256 | AOL4-AU | Australia On Line Pty Ltd (ORG-AOLP1-AP) · AU | ALLOCATED PORTABLE | Sep 4, 2008 | hostmaster@ |
Network & registry
Announced by
Covering announcement 203.23.16.0/23
- Prefix
- 203.23.16.0/23
- Announced by
- AS9648 Australia On-Line Pty Ltd
- Type
- Residential
- RPKI
- No RPKI
- RIR
- APNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS9648
AU
- Name
- Australia On-Line Pty Ltd
- Type
- Internet provider
- Registered
- Aug 20, 1999
- Domain
- australiaonline.net.au
- Website
- www.australiaonline.net.au
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.23.16.0/23
203.23.16.0/23
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jan 2017 · 9.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
203.23.16.0/23 spans several registrations: 2 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- AU
- Delegated
- Dec 21, 1995
- Status
- assigned