Data as of Nov 11, 2026
31.222.2.0/24
No anonymizer space · no proxy exits in 30 daysRadovan Ochvat trading as SAO Computers
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 |
|---|---|---|---|---|---|---|
| 31.222.0.0/20 | 4,096 | CZ-SAOCOMP-20110512 | Radovan Ochvat trading as SAO Computers (ORG-ROTA2-RIPE) · CZ | ALLOCATED PA | May 12, 2011 | ripe@ |
| └ 31.222.2.0/24 | 256 | SAO-CorporateNetwork-1 | unknown | ASSIGNED PA | May 4, 2016 | ripe@ via CZ-SAOCOMP-20110512 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 31.222.0.0/21
- Prefix
- 31.222.0.0/21
- Announced by
- AS197846 Radovan Ochvat trading as SAO Computers
- Type
- Residential
- Proxy exits
- 72
- RPKI
- RPKI valid
- Netname
- CZ-SAOCOMP-20110512
- Registrant
- Radovan Ochvat trading as SAO Computers
- RIR
- RIPE NCC
Origin network
AS197846
CZ
- Name
- Radovan Ochvat trading as SAO Computers
- Type
- Internet provider
- Registered
- May 26, 2011
- Domain
- saocomp.cz
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.222.0.0/21
31.222.0.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2011
- Current origin since
- Aug 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.222.0.0/21 | AS197846 | /21 | RIPE | RPKI valid |
IRR
Route objects on 31.222.0.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197846 | RIPE | saocomp-1 | SAO-MNT | Oct 6, 2011 |
Whois
Registration for this announcement
- Range
- 31.
222. 0. 0/ 20 - Netname
- CZ-SAOCOMP-20110512
- Registrant
- Radovan Ochvat trading as SAO Computers
- Registrant country
- CZ
- Organization
- Radovan Ochvat trading as SAO Computers (ORG-ROTA2-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- May 12, 2011
- Updated
- May 23, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- May 12, 2011
- Status
- assigned
Report abuse
Abuse contact
- ripe@
saocomp. cz - Name
- Abuse-C Role
- Handle
- AR14462-RIPE