Data as of Nov 14, 2026
185.183.72.0/24
No anonymizer space · no proxy exits in 30 daysCNI Group 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 |
|---|---|---|---|---|---|---|
| 185.183.72.0/22 | 1,024 | CZ-VISONET-20161221 | CNI Group s.r.o. (ORG-VS281-RIPE) · CZ | ALLOCATED PA | Dec 15, 2021 | admin@ |
| └ 185.183.72.0/24 | 256 | CNI-185-1 | unknown | ASSIGNED PA | Apr 20, 2021 | admin@ via CZ-VISONET-20161221 |
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 185.183.72.0/22
- Prefix
- 185.183.72.0/22
- Announced by
- AS207945 CNI Group s.r.o.
- Type
- Residential
- Proxy exits
- 17
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- CZ-VISONET-20161221
- Registrant
- CNI Group s.r.o.
- RIR
- RIPE NCC
Origin network
AS207945
CZ
- Name
- CNI Group s.r.o.
- Type
- Internet provider
- Registered
- May 27, 2022
- Domain
- cni-group.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.183.72.0/22
185.183.72.0/22
Routing history
- Pattern
- Rotating
- First seen
- Dec 2016
- Current origin since
- Aug 2022 · 4.3 yr
- Origin networks
- 2
- Last change of origin
- Aug 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.183.72.0/22 | AS207945 | /22 | RIPE | RPKI valid |
IRR
Route objects on 185.183.72.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS207945 | RIPE | CZ-CNIINTERNET-1-MNT | Aug 10, 2022 |
Whois
Registration for this announcement
- Range
- 185.
183. 72. 0/ 22 - Netname
- CZ-VISONET-20161221
- Registrant
- CNI Group s.r.o.
- Registrant country
- CZ
- Organization
- CNI Group s.r.o. (ORG-VS281-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Dec 15, 2021
- Updated
- Dec 15, 2021
- Maintainer
- cz-cniinternet-1-mnt
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Dec 21, 2016
- Status
- assigned
Report abuse
Abuse contact
- admin@
cni-group. cz - Name
- CNI Group s.r.o.
- Handle
- CNIG1-RIPE