Data as of Nov 10, 2026
109.248.251.0/24
No anonymizer space · no proxy exits in 30 daysGreendata s.r.o. · space held by NetArt Group s.r.o.
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 109.248.0.0/16 | 65,536 | CZ-NETART-20091127 | NetArt Group s.r.o. (ORG-NGS2-RIPE) · CZ | ALLOCATED PA | Jul 15, 2025 | abuse@ |
| └ 109.248.251.0/24 | 256 | GREENDATA | Greendata s.r.o. (ORG-GREE1-RIPE) · CZ | ASSIGNED PA | Dec 8, 2021 | noc@ |
Network & registry
IPv4 market
Holder
- Organization
- NetArt Group s.r.o.
- Handle
- ORG-NGS2-RIPE
- Range
- 109.
248. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Jul 15, 2025
Origin network
AS57707
CZ
- Name
- Greendata s.r.o.
- Type
- Hosting
- Registered
- Jan 20, 2012
- Domain
- greenhousing.cz
- Website
- www.greenhousing.cz
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2014
- Current origin since
- Dec 2021 · 4.9 yr
- Origin networks
- 5
- Last change of origin
- Dec 2021
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 109.
248. 251. 0/ 24 - Netname
- GREENDATA
- Registrant
- Greendata s.r.o.
- Registrant country
- CZ
- Organization
- Greendata s.r.o. (ORG-GREE1-RIPE)
- Org country
- CZ
- Type
- ASSIGNED PA
- Created
- Dec 8, 2021
- Updated
- Dec 8, 2021
- Maintainer
- MNT-NETART
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Nov 27, 2009
- Status
- assigned
Report abuse
Abuse contact
- noc@
greendata. cz - Name
- Abuse-C Role
- Handle
- AR21424-RIPE