AS211422Emre Aydogan
As of 11th November 2026, AS211422 (Emre Aydogan), a network registered in Türkiye with RIPE NCC, originates 19 IPv4 prefixes covering 4.9k addresses. By IPv4 address space that makes it the 16,138th-largest of the 80,747 networks we see originating IPv4, and the 95th-largest of 870 in Türkiye. It is seen behind 2 upstream networks, most often AS44547 (NETUNDWEB TELEKOMUNIKASYON TICARET…) and AS200010 (Olfe Veri Merkezi Anonim Sirketi). 68% of its announcements have a valid RPKI ROA; 5 are RPKI-invalid. 68% 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 AS211422 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS211422 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
- 250%
- Peers
- 250%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS44547NETUNDWEB TELEKOMUNIKASYON TICARET LIMITED SIRKETI | Peer | 1,087 | 76 | |
| AS200010Olfe Veri Merkezi Anonim Sirketi | Peer | 55 | 55 |
Prefixes
The largest blocks AS211422 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 5.181.85.0/24 | 256 | 20/76 |
| 5.181.87.0/24 | 256 | 20/76 |
| 45.13.190.0/24 | 256 | 20/76 |
| 45.115.24.0/24 | 256 | 55/76 |
| 45.143.96.0/24 | 256 | 76/76 |
| 45.221.68.0/24 | 256 | 76/76 |
| 77.83.39.0/24 | 256 | 20/76 |
| 77.90.175.0/24 | 256 | 76/76 |
| 77.90.182.0/24 | 256 | 76/76 |
| 77.90.186.0/24 | 256 | 76/76 |
Routing health
How AS211422'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
- Valid68.4%13
- Invalid26.3%5
- No ROA5.3%1
Propagation
- Globally propagated90% of full-feed peers or more68.4%13
- Partially propagated40% to 90%5.3%1
- Seen by few peersUnder 40%26.3%5
Prefix sizes
IPv4 — 19 prefixes
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced45.13.190.0/2411th Nov 2026
- Announced5.181.85.0/2411th Nov 2026
- Announced5.181.87.0/2411th Nov 2026
- Announced77.83.39.0/2411th Nov 2026
- Announced94.154.36.0/2411th Nov 2026
- Announced45.115.24.0/2431st Oct 2026
- Withdrawn45.115.24.0/2431st Oct 2026
- Announced45.115.24.0/2431st Oct 2026
- Withdrawn45.115.24.0/2430th Oct 2026
- Withdrawn103.209.77.0/2426th Oct 2026
- Announced45.115.24.0/2422nd Oct 2026
- Withdrawn109.160.33.0/2420th Oct 2026
10 announced and 18 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.