Data as of Nov 10, 2026
203.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS2764AAPT LimitedInternet provider
- Announcement
- 203.174.128.0/20No RPKI
- Company
- Vocus AAPT · aapt.com.au
- Location
- Melbourne, Victoria, Australia
Network & registry
Announced by
Announcement
- Prefix
- 203.174.128.0/20
- Announced by
- AS2764 AAPT Limited
- Type
- Business
- Proxy exits
- 8
- RPKI
- No RPKI
IPv4 market
Holder
- Organization
- AAPT Limited
- Handle
- ORG-AL1-AP
- Range
- 203.
174. 128. 0/ 18 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Vocus AAPT
- Reallocated range
- 203.
174. 128. 0 - 203. 174. 149. 255 - Reallocation type
- ALLOCATED NON-PORTABLE
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 203.174.128.0/20
203.174.128.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2009 · 18 yr
- Origin networks
- 3
- Last change of origin
- May 2009
Recorded history
History
- Handoffs
- 2
Whois
Registration for this address
- Range
- 203.
174. 128. 0 - 203. 174. 149. 255 - Netname
- Vocus
- Registrant
- Vocus AAPT
- Registrant country
- AU
- Organization
- Vocus AAPT
- Org country
- AU
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 11, 2026
- Maintainer
- MAINT-AU-AAPT
- RIR
- APNIC
- Country
- AU
- Delegated
- Jan 31, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse1@
aapt. com. au - Name
- ABUSE AAPTAU
- Handle
- AA1416-AP