AS51791 Crestu Teknoloji Dijital Hizmetler Limited Sirketi 🇹🇷 TR
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS51791
- Name
- Crestu Teknoloji Dijital Hizmetler Limited Sirketi
- Organisation
- VENTURESDC Veri Merkezi Hizmetleri
- Country
- 🇹🇷 TR
- RIR
- RIPENCC
- Allocated
- 2023-10-02
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS51791:AS-VENTURESDC
- Website
- https://www.ventures.com.tr
- Looking glass
- https://www.ventures.com.tr/looking-glass
- PeeringDB
- net/41432
- Exchanges
- 3
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 153.56.128.0/24 v4 | RPKI valid | 44 | 20897291214326051791 | 2026-09-18 |
| 153.56.129.0/24 v4 | RPKI valid | 44 | 20897291214326051791 | 2026-09-18 |
| 153.56.130.0/24 v4 | RPKI valid | 45 | 20897291214326051791 | 2026-09-18 |
| 2a11:1fc0::/32 v6 | RPKI valid | 32 | 38001291491214326051791 | 2026-09-18 |
| 2a11:1fc2::/32 v6 | RPKI valid | 33 | 3772121247751791 | 2026-09-18 |