AS211804 Ozan Yildiz trading as Sistemdc webhosting and server services 🇹🇷 TR
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS211804
- Name
- Ozan Yildiz trading as Sistemdc webhosting and server services
- Organisation
- SISTEMDC
- Country
- 🇹🇷 TR
- RIR
- RIPENCC
- Allocated
- 2021-02-15
- Scope
- Not Disclosed
- Website
- https://www.sistemdc.com
- PeeringDB
- net/42402
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 |
|---|---|---|---|---|
| 185.250.240.0/24 v4 | RPKI valid | 44 | 3454912735219122211804 | 2026-09-18 |
| 185.250.241.0/24 v4 | RPKI valid | 43 | 208972429104221662425211804 | 2026-10-05 |
| 185.250.242.0/24 v4 | RPKI valid | 44 | 3454912735219122211804 | 2026-09-18 |
| 185.250.243.0/24 v4 | RPKI valid | 44 | 3454912735219122211804 | 2026-09-18 |
| 2a07:d840::/32 v6 | RPKI valid | 37 | 208972429104221662425211804 | 2026-10-07 |