Data as of Nov 7, 2026
223.25.112.112/30
No anonymizer space · no proxy exits in 30 daysSimtronic · space held by Simtronic Technologies Pty Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 223.25.112.0/21 since May 2020 | AS55707 | Internet provider | 3 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@ |
Network & registry
Announced by
Covering announcement 223.25.112.0/24
- Prefix
- 223.25.112.0/24
- Announced by
- AS55707 Simtronic
- Type
- Internet provider
- 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
Covering aggregate above, the prefix's own history below
223.25.112.0/24
Routing history
- Pattern
- Reactivated
- First seen
- Oct 2010
- Current origin since
- Oct 2022 · 4.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2022
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 |
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