AS204529TOFAS TURK OTOMOBIL FABRIKASI A.S.
As of 11th November 2026, AS204529 (TOFAS TURK OTOMOBIL FABRIKASI A.S.), a network registered in Türkiye with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 551st-largest of 870 in Türkiye. It is seen behind 1 upstream network, most often AS9121 (Turk Telekom). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS204529 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS204529 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
2
adjacent networks
- Upstreams
- 150%
- Peers
- 150%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS9121Turk Telekom | Peer | 55 | 55 |
Prefixes
The largest blocks AS204529 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 185.114.218.0/24 | 256 | 55/76 |
Routing health
How AS204529's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid100.0%1
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more0.0%0
- Partially propagated40% to 90%100.0%1
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 1 prefixes
Recent changes
Announcements that started or stopped since 12th Oct 2026.
No announcement by AS204529 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.