Data as of Nov 10, 2026
217.77.166.0/23
No anonymizer space · no proxy exits in 30 daysVodafone Czech Republic a.s.
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 |
|---|---|---|---|---|---|---|
| 217.77.160.0/20 | 4,096 | CZ-OSKARMOBIL-20001204 | Vodafone Czech Republic a.s. (ORG-CMA1-RIPE) · CZ | ALLOCATED PA | — | abuse@ |
| └ 217.77.166.0/23 | 512 | ON-NETWORK | Vodafone Czech Republic a.s. | ASSIGNED PA | Feb 14, 2006 | abuse@ via CZ-OSKARMOBIL-20001204 |
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 217.77.160.0/20
- Prefix
- 217.77.160.0/20
- Announced by
- AS16019 Vodafone Czech Republic a.s.
- Type
- Mobile
- Proxy exits
- 5
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- CZ-OSKARMOBIL-20001204
- Registrant
- Vodafone Czech Republic a.s.
- RIR
- RIPE NCC
Origin network
AS16019
CZ
- Name
- Vodafone Czech Republic a.s.
- Type
- Internet provider
- Registered
- Nov 24, 2000
- Domain
- vodafone.cz
- Website
- www.vodafone.cz
- Industry
- Phone Provider
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 8
Routing timeline
Who has announced 217.77.160.0/20
217.77.160.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.77.160.0/20 | AS16019 | /20 | RIPE | RPKI valid |
IRR
Route objects on 217.77.160.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16019 | RIPE | VF-CZ | VFCZ-MNT | Dec 1, 2021 |
Whois
Registration for this announcement
- Range
- 217.
77. 160. 0/ 20 - Netname
- CZ-OSKARMOBIL-20001204
- Registrant
- Vodafone Czech Republic a.s.
- Registrant country
- CZ
- Organization
- Vodafone Czech Republic a.s. (ORG-CMA1-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- May 30, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Dec 4, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
vodafone. cz - Name
- OSKAR LIR
- Handle
- OSKR-RIPE