Data as of Nov 12, 2026
91.189.63.0/24
No anonymizer space · no proxy exits in 30 daysRiZ Computers s.c.
Network & registry
Announced by
Covering announcement 91.189.56.0/21
- Prefix
- 91.189.56.0/21
- Announced by
- AS42402 RiZ Computers s.c.
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- RIZNET
- Registrant
- RiZ Computers s.c.
- RIR
- RIPE NCC
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 91.189.56.0/21
91.189.56.0/21
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 91.189.56.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42402 | RIPE | RiZNet PI address space. | RIZNET-MNT | May 22, 2009 |
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