Data as of Nov 8, 2026
87.236.194.0/23
No anonymizer space · no proxy exits in 30 daysCoolhousing s.r.o.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.236.192.0/21 since Feb 2006 | AS35592 | Hosting | 2 1 always on | Coolhousing 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 |
|---|---|---|---|---|---|---|
| 87.236.192.0/21 | 2,048 | CZ-COOLHOUSING-20050912 | Coolhousing s.r.o. (ORG-CS57-RIPE) · CZ | ALLOCATED PA | Sep 12, 2005 | abuse@ |
| └ 87. | 768 | COOLHOUSING-NET | Coolhousing, s.r.o. | ASSIGNED PA | Jun 14, 2006 | abuse@ via CZ-COOLHOUSING-20050912 |
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
IPv4 market
Holder
- Organization
- Coolhousing s.r.o.
- Handle
- ORG-CS57-RIPE
- Range
- 87.
236. 192. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Sep 12, 2005
Origin network
AS35592
CZ
- Name
- Coolhousing s.r.o.
- Type
- Hosting
- Registered
- Sep 13, 2005
- Domain
- coolhousing.net
- Website
- coolhousing.net/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 2
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2023
- Current origin since
- Feb 2023 · 3.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.236.194.0/23 | AS35592 | /23 | RIPE | RPKI valid |
| 87.236.192.0/21 | AS35592 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35592 | RIPE | Network of Coolhousing | COOLHOUSING-MNT | Nov 7, 2022 |
Whois
Registration for this announcement
- Range
- 87.
236. 193. 0 - 87. 236. 195. 255 - Netname
- COOLHOUSING-NET
- Registrant
- Coolhousing, s.r.o.
- Registrant country
- CZ
- Organization
- Coolhousing, s.r.o.
- Org country
- CZ
- Type
- ASSIGNED PA
- Created
- Jun 14, 2006
- Updated
- Nov 30, 2022
- Maintainer
- COOLHOUSING-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Sep 12, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
coolhousing. net - Name
- COOLHOUSING Hostmasters
- Handle
- CHH8-RIPE