Data as of Nov 6, 2026
203.0.228.0/23
No anonymizer space · no proxy exits in 30 daysPrimary Health Care
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.0.228.0/24 since Jun 2018 | AS133787 | Business | Primary Health Care | |
| 203.0.229.0/24 since May 2018 | AS133787 | Business | Primary Health Care |
Network & registry
Announced by
Covering announcement 203.0.228.0/22
- Prefix
- 203.0.228.0/22
- Announced by
- AS133787 Primary Health Care
- Type
- Business
- RPKI
- RPKI valid
- Netname
- PRIMARYHEALTHCARE-AU
- Registrant
- Primary Health Care
- RIR
- APNIC
Origin network
AS133787
AU
- Name
- Primary Health Care
- Type
- Business
- Registered
- Nov 11, 2014
- Domain
- healius.com.au
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.0.228.0/22
203.0.228.0/22
Routing history
- Pattern
- Stable
- First seen
- Feb 2026
- Current origin since
- Feb 2026 · 8 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.0.228.0/22 | AS133787 | /22 | APNIC | RPKI valid |
IRR
Route objects on 203.0.228.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS133787 | APNIC | Primary Health Care | MAINT-AP-PRIMARYHEALTH | May 8, 2018 |
Whois
Registration for this announcement
- Range
- 203.
0. 228. 0/ 22 - Netname
- PRIMARYHEALTHCARE-AU
- Registrant
- Primary Health Care
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 4, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Nov 29, 1993
- Status
- assigned
Report abuse
Abuse contact
- dns@
primaryhealthcare. com. au - Name
- ABUSE PRIMARYHEALTHCAREAU
- Handle
- AP967-AP