AS199531Desem Turizm ve Ticaret Limited Sirketi
As of 11th November 2026, AS199531 (Desem Turizm ve Ticaret Limited Sirketi), a network registered in Türkiye with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 49,318th-largest of the 80,743 networks we see originating IPv4, and the 424th-largest of 870 in Türkiye. It is seen behind 3 upstream networks, most often AS56630 (Melbikomas UAB) and AS219521 (VERSADC VERI MERKEZI HIZMETLERI LIMITED…). 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 AS199531 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS199531 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
6
adjacent networks
- Upstreams
- 350%
- Peers
- 350%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS56630Melbikomas UAB | Peer | 85 | 85 | |
| AS219521VERSADC VERI MERKEZI HIZMETLERI LIMITED SIRKETI | Peer | 76 | 76 | |
| AS63023GTHost | Peer | 52 | 52 |
Prefixes
The largest blocks AS199531 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 87.76.128.0/24 | 256 | 75/76 |
| 187.7.204.0/24 | 256 | 76/76 |
| 2a0d:9841::/48 | 65.5k × /64 | 62/63 |
Routing health
How AS199531'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%3
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more100.0%3
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 2 prefixes
IPv6 — 1 prefixes
- /4865.5k × /64100.0%1
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced187.7.204.0/2430th Oct 2026
- Withdrawn187.7.204.0/2429th Oct 2026
- Announced187.7.204.0/2424th Oct 2026
- Announced2a0d:9841::/4823rd Oct 2026
- Withdrawn2a0d:9841::/4819th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.