Data as of Nov 10, 2026
221.121.128.0/20
20 anonymizer addresses · 0.49% · VPN1 residential-proxy exit · 30 daysWholesale Services Provider · space held by Servers Australia Pty. Ltd
Residential-proxy exits
Proxy exits
1
0.02% of its addresses · 30 days
Spread
1 of 16
/24s with at least one exit
Providers
1
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- NodeProxy
IPv4 market
Path
1 · Holder
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 221.121.128.0/20 | /24s |
|---|---|---|---|
| Private Internet Access | Kape Technologies | 200.49% | 3 |
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 221.121.133.0/24 since Jul 2017 | AS45671 | Hosting | Servers Australia Pty. Ltd via Servers Australia Pty Ltd | ||||
| 221.121.134.0/24 since Apr 2017 | AS45671 | Hosting | Servers Australia Pty. Ltd via Servers Australia Pty Ltd | ||||
| 221.121.135.0/24 since Jul 2017 | AS45671 | Hosting | 103.9%VPN | VPN servicesoperated by Private Internet Access | 1 | Servers Australia Pty. Ltd via Servers Australia Pty Ltd | |
| 221.121.137.0/24 since Aug 2016 | AS45671 | Hosting | Servers Australia Pty. Ltd | ||||
| 221.121.139.0/24 since Jul 2017 | AS45671 | Hosting | 52.0%VPN | VPN servicesoperated by Private Internet Access | Servers Australia Pty. Ltd via Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** | ||
| 221.121.141.0/24 since Aug 2016 | AS45671 | Hosting | Servers Australia Pty. Ltd via Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** | ||||
| 221.121.142.0/24 since Mar 2017 | AS45671 | Hosting | 52.0%VPN | VPN servicesoperated by Private Internet Access | Servers Australia Pty. Ltd via Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** | ||
| 221.121.143.0/24 since Sep 2016 | AS45671 | Hosting | Servers Australia Pty. Ltd via Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 221.121.128.0/19 | 8,192 | SAU-NET-AU | Servers Australia Pty. Ltd (ORG-SAPL7-AP) · AU | ALLOCATED PORTABLE | — | abuse@ |
| └ 221.121.128.0/21 | 2,048 | SAU-NET-AU | Servers Australia Pty Ltd | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 221.121.136.0/24 | 256 | SAU-NET-AU | Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 221.121.138.0/24 | 256 | SAU-NET-AU | Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 221.121.139.0/24 | 256 | SAU-NET-AU | Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 221. | 768 | SAU-NET-AU | Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 221.121.143.0/24 | 256 | SAU-NET-AU | Servers Australia Pty Ltd Wholesale Services Provider for abuse please e-mail ******** | ALLOCATED NON-PORTABLE | — | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 4,076 | >99% | 22 | |
| VPNanonymizer | 20 | 0.49% | 20 |
Network & registry
Announced by
Covering announcement 221.121.128.0/19
- Prefix
- 221.121.128.0/19
- Announced by
- AS45671 Wholesale Services Provider
- Type
- Hosting
- Anonymizer addresses
- none
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- SAU-NET-AU
- Registrant
- Servers Australia Pty. Ltd
- RIR
- APNIC
Origin network
AS45671
AU
- Name
- Wholesale Services Provider
- Type
- Hosting
- Registered
- Apr 1, 2009
- Domain
- serversaustralia.com.au
- Website
- www.serversaustralia.com.au
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 123
Routing timeline
Who has announced 221.121.128.0/19
221.121.128.0/19
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Sep 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Aug 2014
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.121.128.0/19 | AS45671 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 221.
121. 128. 0/ 19 - Netname
- SAU-NET-AU
- Registrant
- Servers Australia Pty. Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 1, 2024
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Oct 5, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
as45671. net. au - Name
- ABUSE SAUNETAU
- Handle
- AS2316-AP