Data as of Nov 8, 2026
31.15.12.0/23
No anonymizer space · no proxy exits in 30 daysACTIVE 24, 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 |
|---|---|---|---|---|---|---|
| 31.15.8.0/21 | 2,048 | CZ-GLOBE-20110420 | ACTIVE 24, s.r.o. (ORG-GA5-RIPE) · CZ | ALLOCATED PA | Apr 20, 2011 | abuse@ |
| └ 31.15.12.0/23 | 512 | ACTIVE24-CZ-VMS-NET1 | ACTIVE 24 network | ASSIGNED PA | Nov 9, 2012 | abuse@ via CZ-GLOBE-20110420 |
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 31.15.8.0/21
- Prefix
- 31.15.8.0/21
- Announced by
- AS25234 ACTIVE 24, s.r.o.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- CZ-GLOBE-20110420
- Registrant
- ACTIVE 24, s.r.o.
- RIR
- RIPE NCC
Origin network
AS25234
CZ
- Name
- ACTIVE 24, s.r.o.
- Type
- Hosting
- Registered
- Sep 9, 2002
- Domain
- active24.cz
- Website
- www.active24.cz/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.15.8.0/21
31.15.8.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2011
- Current origin since
- May 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.15.8.0/21 | AS25234 | /21 | RIPE | RPKI valid |
IRR
Route objects on 31.15.8.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25234 | RIPE | CZ-ACTIVE24-NET2 | MNT-ACTIVE24-CZ | Apr 28, 2011 |
Whois
Registration for this announcement
- Range
- 31.
15. 8. 0/ 21 - Netname
- CZ-GLOBE-20110420
- Registrant
- ACTIVE 24, s.r.o.
- Registrant country
- CZ
- Organization
- ACTIVE 24, s.r.o. (ORG-GA5-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Apr 20, 2011
- Updated
- Aug 30, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Apr 20, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
active24. cz - Name
- ACTIVE 24 Technical Department
- Handle
- ATD8-RIPE