Data as of Nov 11, 2026
185.8.166.0/23
No anonymizer space · no proxy exits in 30 daysMasterDC s.r.o. · space held by vpsFree.cz, z.s.
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 |
|---|---|---|---|---|---|---|
| 185.8.164.0/22 | 1,024 | CZ-VPSFREE-20121101 | vpsFree.cz, z.s. (ORG-VO15-RIPE) · CZ | ALLOCATED PA | Nov 1, 2012 | abuse@ |
| └ 185.8.166.0/24 | 256 | VPSFREE-BRQ3 | vpsFree.cz - Brno3 | ASSIGNED PA | Jan 11, 2016 | abuse@ via CZ-VPSFREE-20121101 |
| └ 185.8.167.0/24 | 256 | VPSFREE-BRQ4 | unknown | ASSIGNED PA | Mar 16, 2021 | abuse@ via CZ-VPSFREE-20121101 |
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
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
- Feb 2023
- Current origin since
- Feb 2023 · 3.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 185.
8. 164. 0/ 22 - Netname
- CZ-VPSFREE-20121101
- Registrant
- vpsFree.cz, z.s.
- Registrant country
- CZ
- Organization
- vpsFree.cz, z.s. (ORG-VO15-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Nov 1, 2012
- Updated
- Jun 12, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Nov 1, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
vpsfree. cz - Name
- Abuse-C Role
- Handle
- AR14480-RIPE