Data as of Nov 3, 2026
90.181.166.0/24
2 residential-proxy exits · 30 daysO2 Czech Republic, a.s.
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
6
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
14 observations
Proxy providers listing exits
- FastProxy
- GSocks
- Infatica
- LemonBright
- NodeProxy
- NovaProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 90.180.0.0/14 since Mar 2009 | AS5610 | Residential | 1,138 82 always on | O2 Czech Republic, a.s. |
Network & registry
Announced by
Covering announcement 90.181.0.0/16
- Prefix
- 90.181.0.0/16
- Announced by
- AS5610 O2 Czech Republic, a.s.
- Type
- Residential
- Proxy exits
- 386
- Always-on exits
- 26
- RPKI
- RPKI valid
- Netname
- CZ-CZNET-20061017
- Registrant
- O2 Czech Republic, a.s.
- RIR
- RIPE NCC
Routing timeline
Covering aggregate above, the prefix's own history below
90.181.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Aug 2025
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 90.181.0.0/16 | AS5610 | /16 | RIPE | RPKI valid |
| 90.180.0.0/14 | AS5610 | /14 | RIPE | Too specific |
IRR
Route objects on 90.181.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5610 | RIPE | AS5610-MTN | Aug 31, 2025 |
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
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR14410-RIPE