Data as of Nov 12, 2026
178.17.0.0/24
No anonymizer space · no proxy exits in 30 daysUVT Internet s.r.o.
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 |
|---|---|---|---|---|---|---|
| 178.17.0.0/20 | 4,096 | CZ-UVT-20100311 | UVT Internet s.r.o. (ORG-UIS8-RIPE) · CZ | ALLOCATED PA | Mar 13, 2017 | abuse@ |
| └ 178.17.0.0/21 | 2,048 | UVT_ | unknown | ASSIGNED PA | Mar 19, 2018 | abuse@ via CZ-UVT-20100311 |
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 178.17.0.0/20
- Prefix
- 178.17.0.0/20
- Announced by
- AS50825 UVT Internet s.r.o.
- Type
- Residential
- Proxy exits
- 22
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- CZ-UVT-20100311
- Registrant
- UVT Internet s.r.o.
- RIR
- RIPE NCC
Origin network
AS50825
CZ
- Name
- UVT Internet s.r.o.
- Type
- Internet provider
- Registered
- Mar 31, 2010
- Domain
- uvtnet.cz
- Website
- www.uvtnet.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 178.17.0.0/20
178.17.0.0/20
Routing history
- Pattern
- Stable
- First seen
- Apr 2010
- Current origin since
- Apr 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.17.0.0/20 | AS50825 | /24 | RIPE | RPKI valid |
IRR
Route objects on 178.17.0.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS50825 | RIPE | UVT internet network | MNT-2CONNECT | Mar 31, 2010 |
Whois
Registration for this announcement
- Range
- 178.
17. 0. 0/ 20 - Netname
- CZ-UVT-20100311
- Registrant
- UVT Internet s.r.o.
- Registrant country
- CZ
- Organization
- UVT Internet s.r.o. (ORG-UIS8-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Mar 13, 2017
- Updated
- Jul 5, 2021
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Mar 11, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uvtnet. cz - Name
- UVT Intenet - NOC
- Handle
- UVT