Data as of Nov 10, 2026
90.178.6.0/24
No anonymizer space · no proxy exits in 30 daysO2 Czech Republic, a.s.
Network & registry
Announced by
Covering announcement 90.178.0.0/15
- Prefix
- 90.178.0.0/15
- Announced by
- AS5610 O2 Czech Republic, a.s.
- Type
- Residential
- Proxy exits
- 271
- Always-on exits
- 23
- RPKI
- RPKI valid
- Netname
- CZ-CZNET-20061017
- Registrant
- O2 Czech Republic, a.s.
- RIR
- RIPE NCC
Routing timeline
Who has announced 90.178.0.0/15
90.178.0.0/15
Routing history
- Pattern
- Stable
- First seen
- Feb 2019
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 90.178.0.0/15 | AS5610 | /15 | RIPE | RPKI valid |
IRR
Route objects on 90.178.0.0/15
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5610 | RIPE | CZ.CZNET | AS5610-MTN | Oct 12, 2015 |
Whois
Registration for this announcement
- Range
- 90.
176. 32. 0 - 90. 183. 255. 255 - Netname
- CZ-CZNET-20061017
- Registrant
- O2 Czech Republic, a.s.
- Registrant country
- CZ
- Organization
- O2 Czech Republic, a.s. (ORG-STAN1-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Nov 4, 2015
- Updated
- Jun 18, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Sep 17, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
o2. cz - Name
- Abuse-C Role
- Handle
- AR14410-RIPE