Data as of Nov 6, 2026
103.20.48.0/24
No anonymizer space · no proxy exits in 30 daysOptus Customer Network · space held by Holmesglen Institute of Tafe
Network & registry
Origin network
AS24510
AU
- Name
- Optus Customer Network
- Type
- Business
- Registered
- Dec 14, 2005
- Domain
- optus.net.au
- Industry
- Search
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2012
- Current origin since
- Oct 2012 · 14 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.
20. 48. 0/ 24 - Netname
- HOLMESGLEN-AU
- Registrant
- Holmesglen Institute of Tafe
- 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
- Sep 10, 2012
- Status
- assigned
Report abuse
Abuse contact
- netops@
holmesglen. edu. au - Name
- ABUSE HOLMESGLENAU
- Handle
- AH1068-AP