Data as of Nov 14, 2026
223.25.112.0/22
2 residential-proxy exits · 30 daysSimtronic · space held by Simtronic Technologies Pty Ltd
Residential-proxy exits
Proxy exits
2
0.20% of its addresses · 30 days
Always-on exits
1
50% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
16
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
2.7K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 223.25.115.0/24 | 1 | 1 | |
| 223.25.114.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- EnigmaProxy
- FastProxy
- IP2WORLD
- KocerRoxy
- LudaxProxy
- NovaProxy
- PYPROXY
- Proxiware
- ProxyEmpire
- ProxyRack
- Q2IP
- RainProxy
- TrueProxies
- VantageProxies
- ZENPROXY_LITE
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 223.25.112.0/24 since Oct 2022 | AS55707 | Internet provider | Simtronic Technologies Pty Ltd | ||
| 223.25.114.0/24 since Jul 2022 | AS55707 | Internet provider | 1 | Simtronic Technologies Pty Ltd | |
| 223.25.115.0/24 since Jul 2022 | AS55707 | Internet provider | 1 1 always on | Simtronic Technologies 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 |
|---|---|---|---|---|---|---|
| 223.25.112.0/21 | 2,048 | SIMTRONIC-TECH-AU | Simtronic Technologies Pty Ltd (ORG-STPL15-AP) · AU | ALLOCATED PORTABLE | — | abuse@ |
| └ 223.25.112.112/30 | 4 | ECORE-L3-INTERNET | eCore Pty Ltd - Broadband IP Interconnect | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 223.25.113.120/29 | 8 | MAXOTEL | Maxotel Pty Ltd | ALLOCATED NON-PORTABLE | — | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,012 | 99% | 6 | |
| Business | 12 | 1.2% | 2 |
Network & registry
Announced by
Covering announcement 223.25.112.0/21
- Prefix
- 223.25.112.0/21
- Announced by
- AS55707 Simtronic
- Type
- Internet provider
- Proxy exits
- 4
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- SIMTRONIC-TECH-AU
- Registrant
- Simtronic Technologies Pty Ltd
- RIR
- APNIC
Origin network
AS55707
AU
- Name
- Simtronic
- Type
- Internet provider
- Registered
- Aug 9, 2010
- Domain
- simtronic.com.au
- Website
- www.simtronic.com.au
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 223.25.112.0/21
223.25.112.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2010
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 2
- Last change of origin
- May 2020
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 223.25.112.0/21 | AS55707 | /24 | APNIC | RPKI valid |
IRR
Route objects on 223.25.112.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55707 | APNIC | Simtronic Technologies Pty Ltd | MAINT-SIMTRONIC-TECH-AU | Jan 21, 2025 |
Whois
Registration for this announcement
- Range
- 223.
25. 112. 0/ 21 - Netname
- SIMTRONIC-TECH-AU
- Registrant
- Simtronic Technologies Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 18, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Aug 13, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
iperium. com. au - Name
- ABUSE SIMTRONICTECHAU
- Handle
- AS2290-AP