Data as of Nov 6, 2026
13.143.236.0/24
No anonymizer space · no proxy exits in 30 daysVojtech Smrz · space held by Ace Data Centers II, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record
IPv4 market
Path
Announced by AS216006 since Jul 2026 · 4 mo ago
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
13.143.236.0/24
From the registry to its use
- Dec 11, 2025Registry recordAce Data Centers II, LLCLEGACY13.142.0.0/15
- Jul 18, 2026– Oct 21, 2026
- Jul 21, 2026AssignedVojtech SmrzLEGACY13.143.236.0/24
- Jul 21, 2026Route objectAS216006 Vojtech SmrzRIPE route object for AS216006 Vojtech Smrz, maintainer INTERLIR-MNT
- todayLeased fromInterLIRLessor
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 |
|---|---|---|---|---|---|---|
| 13.142.0.0/15 | 131,072 | US-ACEDATACENTER-19860425 | Ace Data Centers II, LLC (ORG-ADCI1-RIPE) · US | LEGACY | Dec 11, 2025 | ipabuse@ |
| └ 13.143.236.0/23 | 512 | interlir | unknown | LEGACY | Jun 29, 2026 | ripe@ |
| └ 13.143.236.0/24 | 256 | Vojtech-Smrz | Vojtech Smrz (ORG-VS402-RIPE) · CZ | LEGACY | Jul 21, 2026 | ripe@ |
Network & registry
IPv4 market
Holder
- Organization
- Ace Data Centers II, LLC
- Handle
- ORG-ADCI1-RIPE
- Range
- 13.
142. 0. 0/ 15 - Registration type
- LEGACY
- Record created
- Dec 11, 2025
- Legacy
- yes
Origin network
AS216006
CZ
- Name
- Vojtech Smrz
- Type
- Hosting
- Registered
- Mar 3, 2026
- Domain
- blazehost.cz
- Website
- blazehost.cz
- Industry
- Electronics and Computer Components
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 13.
143. 236. 0/ 24 - Netname
- Vojtech-Smrz
- Registrant
- Vojtech Smrz
- Registrant country
- CZ
- Organization
- Vojtech Smrz (ORG-VS402-RIPE)
- Org country
- CZ
- Type
- LEGACY
- Created
- Jul 21, 2026
- Updated
- Jul 21, 2026
- Maintainer
- interlir-mnt
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Apr 25, 1986
- Status
- assigned
Report abuse
Abuse contact
- ripe@
interlir. com - Name
- Abuse contact role object
- Handle
- ACRO45564-RIPE