AS197450Sunucun Bilgi Iletisim Teknolojileri ve Ticaret Ltd. Sti.
As of 26th September 2026, AS197450 (Sunucun Bilgi Iletisim Teknolojileri ve…), an access network registered in Türkiye with RIPE NCC, originates 65 IPv4 prefixes covering 25.6k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 6,141st-largest of the 79,516 networks we see originating IPv4, and the 28th-largest of 857 in Türkiye. It is seen behind 1 upstream network, most often AS6205 (HizliNet Teknoloji A.S.), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% 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 AS197450 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS197450 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
4
adjacent networks
- Upstreams
- 125%
- Peers
- 250%
- Downstreams
- 125%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6205HizliNet Teknoloji A.S. | Peer | 5,342 | 142 |
Prefixes
All 66The largest blocks AS197450 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 84.37.0.0/23 | 512 | 80/81 |
| 84.37.6.0/23 | 512 | 80/81 |
| 84.37.18.0/23 | 512 | 80/81 |
| 84.37.26.0/23 | 512 | 80/81 |
| 84.37.30.0/23 | 512 | 80/81 |
| 84.37.60.0/23 | 512 | 80/81 |
| 84.37.72.0/23 | 512 | 80/81 |
| 84.37.76.0/23 | 512 | 80/81 |
| 84.37.88.0/23 | 512 | 80/81 |
| 84.37.92.0/23 | 512 | 80/81 |
Routing health
How AS197450'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%66
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more100.0%66
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 65 prefixes
IPv6 — 1 prefixes
- /324.3B × /64100.0%1
Recent changes
Announcements that started or stopped since 27th Aug 2026.
- Announced201.7.20.0/2322nd Sept 2026
- Withdrawn103.205.180.0/2421st Sept 2026
- Withdrawn103.205.181.0/2421st Sept 2026
- Withdrawn103.205.182.0/2421st Sept 2026
- Withdrawn103.205.183.0/2421st Sept 2026
- Withdrawn191.44.94.0/2421st Sept 2026
- Withdrawn59.152.60.0/2421st Sept 2026
- Withdrawn59.152.61.0/2421st Sept 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.