Data as of Nov 6, 2026
103.176.54.0/24
No anonymizer space · no proxy exits in 30 daysAAPT Limited · space held by Sigma Healthcare
Network & registry
Origin network
AS2764
AU
- Name
- AAPT Limited
- Type
- Internet provider
- Registered
- Aug 1, 2002
- Domain
- aapt.com.au
- Website
- www.vocus.com.au
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2022
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 2
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7545 not the origin | APNIC | SIGMA HEALTHCARE LIMITED | MAINT-SIGMAHEALTHCARE-AU | Feb 28, 2022 |
Whois
Registration for this announcement
- Range
- 103.
176. 54. 0/ 24 - Netname
- SIGMAHEALTHCARE-AS-AP
- Registrant
- Sigma Healthcare
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 11, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Nov 11, 2021
- Status
- assigned
Report abuse
Abuse contact
- sigmaddns.
alerts@ sigmahealthcare. com. au - Name
- ABUSE SIGMAHEALTHCAREAU
- Handle
- AS2506-AP