Data as of Nov 15, 2026
175.33.243.0/24
7 residential-proxy exits · 30 daysMicroplex PTY LTD · space held by Optus Internet Pty Ltd
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Always-on exits
1
14% of its exits
Providers
25
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
4.0K observations
Proxy providers listing exits
- Ake.net
- BottingTools
- Byteful
- CliProxy
- EnigmaProxy
- Evomi
- FastProxy
- GhostConnect
- InfiniteProxies
- KocerRoxy
- LemonBright
- LudaxProxy
- NovProxy
- NovaProxy
- Proxiware
- Proxy302
- ProxyEmpire
- ProxyGeo
- Q2IP
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 175.32.0.0/13 since Feb 2010 | AS4804 | Residential | 7,308 527 always on | Optus Internet Pty Ltd |
Network & registry
Announced by
Covering announcement 175.33.192.0/18
- Prefix
- 175.33.192.0/18
- Announced by
- AS4804 Microplex PTY LTD
- Type
- Residential
- Proxy exits
- 368
- Always-on exits
- 27
- RPKI
- RPKI valid
- Netname
- OPTUSINTERNET-AU
- Registrant
- Optus Internet Pty Ltd
- RIR
- APNIC
Origin network
AS4804
AU
- Name
- Microplex PTY LTD
- Type
- Internet provider
- Registered
- Nov 7, 1996
- Domain
- optus.com.au
- Website
- optus.com.au
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
175.33.192.0/18
Routing history
- Pattern
- Stable
- First seen
- Aug 2024
- Current origin since
- Aug 2024 · 2.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 175.33.192.0/18 | AS4804 | /18 | APNIC | RPKI valid |
| 175.32.0.0/13 | AS4804 | /13 | APNIC | Too specific |
IRR
Route objects on 175.33.192.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4804 | APNIC | Optus Internet Pty Ltd | MAINT-AU-OPTUSINTERNET | Apr 29, 2026 |
Whois
Registration for this announcement
- Range
- 175.
32. 0. 0/ 13 - Netname
- OPTUSINTERNET-AU
- Registrant
- Optus Internet Pty Ltd
- 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 8, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
optusnet. com. au - Name
- ABUSE OPTUSINTERNETAU
- Handle
- AO400-AP