Data as of Nov 8, 2026
91.189.56.0/21
1 residential-proxy exit · 30 daysRiZ Computers s.c.
Residential-proxy exits
Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
6
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
129 observations
Proxy providers listing exits
- BottingTools
- CatProxies
- EZProxies
- Geonode
- InfiniteProxies
- ProxyGeo
Network & registry
Origin network
AS42402
PL
- Name
- RiZ Computers s.c.
- Type
- Hosting
- Registered
- Feb 16, 2007
- Domain
- riz.pl
- Website
- www.riz.pl
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2009
- Current origin since
- Jun 2009 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.189.56.0/21 | AS42402 | /21 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42402 | RIPE | RiZNet PI address space. | RIZNET-MNT | May 22, 2009 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 91.189.56.0/22 | AS42402 | RIPE | RIZNET-MNT | Jan 27, 2023 | |
| 91.189.60.0/22 | AS42402 | RIPE | RIZNET-MNT | Feb 22, 2024 | |
| 91.189.63.0/24 | AS42199 | RIPE | RiZNet PI address space. | RIZNET-MNT | Feb 13, 2007 |
Whois
Registration for this announcement
- Range
- 91.
189. 56. 0/ 21 - Netname
- RIZNET
- Registrant
- RiZ Computers s.c.
- Registrant country
- PL
- Organization
- RiZ Computers s.c. (ORG-RIZ1-RIPE)
- Org country
- PL
- Type
- ASSIGNED PI
- Created
- Jan 11, 2007
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Jan 11, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
riz. pl - Name
- Abuse-C Role
- Handle
- AR20381-RIPE