Data as of Nov 13, 2026
185.239.216.0/22
No anonymizer space · no proxy exits in 30 daysMasterDC s.r.o. · space held by AdminIT, s. r. o.
Network & registry
Origin network
AS24971
CZ
- Name
- MasterDC s.r.o.
- Type
- Hosting
- Registered
- Jun 11, 2002
- Domain
- master.cz
- Website
- www.master.cz
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2018
- Current origin since
- Jan 2018 · 8.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 185.
239. 216. 0/ 22 - Netname
- CZ-ADMINIT-20180105
- Registrant
- AdminIT, s. r. o.
- Registrant country
- CZ
- Organization
- AdminIT, s. r. o. (ORG-ASRO3-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Jan 5, 2018
- Updated
- Jan 22, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Jan 5, 2018
- Status
- assigned
Report abuse
Abuse contact
- abuse@
adminit. cz - Name
- Abuse-C Role
- Handle
- AR44533-RIPE