Data as of Nov 12, 2026
203.23.158.0/23
No anonymizer space · no proxy exits in 30 daysAustralia On-Line Pty Ltd
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 256 | 50% | 1 | |
| Residential | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 203.23.152.0/21
- Prefix
- 203.23.152.0/21
- Announced by
- AS9648 Australia On-Line Pty Ltd
- Type
- Residential
- RPKI
- No RPKI
- Netname
- AOL2-AU
- Registrant
- Australia On Line Pty Ltd
- RIR
- APNIC
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 203.23.152.0/21
203.23.152.0/21
Routing history
- Pattern
- Stable
- First seen
- Jan 2017
- Current origin since
- Jan 2017 · 9.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 203.
23. 152. 0/ 21 - Netname
- AOL2-AU
- Registrant
- Australia On Line Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 18, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Jul 21, 2010
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
ozonline. com. au - Name
- ABUSE OZONLINEAU
- Handle
- AO361-AP