Data as of Nov 6, 2026
156.233.71.0/24
No anonymizer space · no proxy exits in 30 daysSavas Anac · space held by Cloud Innovation Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 27, 2026
from AS210331 Firat Senem
IPv4 market
Path
Announced by AS203545 since Sep 27, 2026 · 6 wk ago
1 · Holder
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
156.233.71.0/24
From the registry to its use
- Jun 6, 2018– Oct 28, 2020AnnouncedAS26484 Columbia County Board of Education
- Aug 16, 2025– Aug 27, 2025
- Oct 3, 2025Route objectAS197450 Sunucun Bilgi Iletisim Teknolojileri ve Ticaret Ltd. Sti.AFRINIC route object for AS197450 Sunucun Bilgi Iletisim Teknolojileri ve Ticaret Ltd. Sti., maintainer LARUS-SERVICE-MNT
- Oct 3, 2025– Feb 23, 2026
- Feb 12, 2026– May 30, 2026
- May 19, 2026– Jun 11, 2026
- May 25, 2026
- May 31, 2026– Sep 21, 2026
- Sep 21, 2026Route objectAS203545 Savas AnacAFRINIC route object for AS203545 Savas Anac, maintainer LARUS-SERVICE-MNT
- Sep 22, 2026
- Sep 27, 2026– today
- todayRegistry recordCloud Innovation LtdALLOCATED PA156.224.0.0/11
- todayAssignedTSArena INT. TEK. Ahmet Abdulhamit KAYAASSIGNED PA156.233.71.0/24
- todayLeased fromCloud InnovationIP broker
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 |
|---|---|---|---|---|---|---|
| 156.224.0.0/11 | 2,097,152 | CloudInnovation-infrastructure | Cloud Innovation Ltd (ORG-CIL1-AFRINIC) · SC | ALLOCATED PA | — | — |
| └ 156.233.71.0/24 | 256 | TSArena_ | TSArena INT. TEK. Ahmet Abdulhamit KAYA | ASSIGNED PA | — | — |
Network & registry
IPv4 market
Holder
- Organization
- Cloud Innovation Ltd
- Handle
- ORG-CIL1-AFRINIC
- Range
- 156.
224. 0. 0/ 11 - Registration type
- ALLOCATED PA
Origin network
AS203545
TR
- Name
- Savas Anac
- Type
- Hosting
- Registered
- Jan 8, 2026
- Domain
- nerzen.com
- Website
- nerzen.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2018
- Current origin since
- Sep 27, 2026 · 1 mo
- Origin networks
- 7
- Last change of origin
- Sep 27, 2026
Recorded history
History
- Handoffs
- 6
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 156.233.71.0/24 | AS203545 | /24 | AFRINIC | RPKI valid |
| 156.233.71.0/24 | AS213796 | /24 | AFRINIC | Another network |
| 156.233.64.0/18 | AS17561 | /24 | AFRINIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197450 not the origin | AFRINIC | TSArena INT. TEK. Ahmet Abdulhamit KAYA | LARUS-SERVICE-MNT | Oct 3, 2025 |
| AS203545 | AFRINIC | TSArena INT. TEK. Ahmet Abdulhamit KAYA | LARUS-SERVICE-MNT | Sep 21, 2026 |
| AS203545 | RADB | TSArena_INT_TEK_Ahmet_Abdulhamit_KAYA | MAINT-LARUS | Sep 22, 2026 |
| AS213796 not the origin | RADB | TSArena_INT_TEK_Ahmet_Abdulhamit_KAYA | MAINT-LARUS | Aug 31, 2026 |
Whois
Registration for this announcement
- Range
- 156.
233. 71. 0/ 24 - Netname
- TSArena_
INT_ TEK_ Ahmet_ Abdulhamit_ KAYA - Registrant
- TSArena INT. TEK. Ahmet Abdulhamit KAYA
- Registrant country
- TR
- Organization
- TSArena INT. TEK. Ahmet Abdulhamit KAYA
- Org country
- TR
- Type
- ASSIGNED PA
- Parent
- 156.
224. 0. 0 - 156. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- CIL1-MNT
- RIR
- AFRINIC
- Country
- SC
- Delegated
- Dec 22, 2015
- Status
- assigned