Data as of Nov 13, 2026
203.63.0.0/23
No anonymizer space · no proxy exits in 30 daysAAPT Limited
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.63.0.0/16 since May 2005 | AS2764 | Internet provider | 115 4 always on | AAPT Limited |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.63.0.0/16 | 65,536 | AAPT | AAPT Limited (ORG-AL1-AP) · AU | ALLOCATED PORTABLE | — | abuse1@ |
| └ 203.63.0.0/23 | 512 | NETBAY-CC-AU | Netbay Internet Pty Ltd | ASSIGNED NON-PORTABLE | — | abuse1@ |
Network & registry
IPv4 market
Holder
- Organization
- AAPT Limited
- Handle
- ORG-AL1-AP
- Range
- 203.
63. 0. 0/ 16 - Registration type
- ALLOCATED 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2764 | RADB | AUSDOC (6764) | MAINT-AS2764 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 203.
63. 0. 0/ 23 - Netname
- NETBAY-CC-AU
- Registrant
- Netbay Internet Pty Ltd
- Registrant country
- AU
- Organization
- Netbay Internet Pty Ltd
- Org country
- AU
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- May 19, 2021
- Maintainer
- MAINT-AU-AAPT
- RIR
- APNIC
- Country
- AU
- Delegated
- Jul 12, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse1@
aapt. com. au - Name
- ABUSE AAPTAU
- Handle
- AA1416-AP