AS203545 Savas Anac 🇹🇷 TR
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
2,048 (8 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS203545
- Name
- Savas Anac
- Organisation
- NERZEN BILISIM TEKNOLOJILERI
- Country
- 🇹🇷 TR
- RIR
- RIPENCC
- Allocated
- 2026-01-08
- Network type
- Enterprise
- Traffic levels
- 100-200Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS203545:AS-CUSTOMERS
- Website
- https://nerzen.com
- Looking glass
- https://lg.nerzen.com
- PeeringDB
- net/41296
- Exchanges
- 4
- Facilities
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS208972 GIBIRNet Iletisim | 🇹🇷 TR | 413 | 89 | 92 | inferred |
| AS199524 Gcore S.A. | 🇱🇺 LU | 169 | 454 | 370 | CAIDA |
| AS212219 HOSTING DUNYAM BILISIM TEKNOLOJILERI TICARET LIMITED SIRKETI | 🇹🇷 TR | 7 | 38 | 38 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS213796 Ahmet Cevik | 🇹🇷 TR | 0 | 1 | 126 | inferred |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.