AS200993Yanislav Basiuk
As of 11th November 2026, AS200993 (Yanislav Basiuk), a content network registered in Russia with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 59,976th-largest of the 80,743 networks we see originating IPv4, and the 3,247th-largest of 4,983 in Russia. It is seen behind 9 upstream networks, most often AS62255 (BiMajLink d.o.o.) and AS35598 (INETCOM CARRIER LLC), and in front of 5 downstream networks. 67% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 67% 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 AS200993 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS200993 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
39
adjacent networks
- Upstreams
- 923%
- Peers
- 2564%
- Downstreams
- 513%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS62255BiMajLink d.o.o. | Peer | 795 | 136 | |
| AS35598INETCOM CARRIER LLC | Peer | 483 | 122 | |
| AS61400Start2 LLC | Peer | 139 | 138 | |
| AS24940Hetzner Online GmbH | Peer | 10 | 2 | |
| AS20473The Constant Company, LLC | Adjacent | 7 | 1 | |
| AS49544i3D.net B.V | Peer | 2 | 1 | |
| AS24482SG.GS | Peer | 2 | 2 | |
| AS35280F5 Networks SARL | Peer | 2 | 1 | |
| AS25091IP-Max SA | Adjacent | 1 | 1 |
Prefixes
The largest blocks AS200993 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 91.193.111.0/24 | 256 | 76/76 |
| 2001:678:978::/48 | 65.5k × /64 | 62/63 |
| 2a12:4141:dc12::/48 | 65.5k × /64 | 15/63 |
Routing health
How AS200993'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
- Valid66.7%2
- Invalid33.3%1
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more66.7%2
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%33.3%1
Prefix sizes
IPv4 — 1 prefixes
IPv6 — 2 prefixes
- /4865.5k × /64100.0%2
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced2001:678:978::/4817th Oct 2026
- Announced2a12:4141:dc12::/4817th Oct 2026
- Announced91.193.111.0/2417th Oct 2026
- Withdrawn2001:678:978::/4816th Oct 2026
- Withdrawn2a12:4141:dc12::/4816th Oct 2026
- Withdrawn91.193.111.0/2416th Oct 2026
- Announced2a12:4141:dc12::/4812th Oct 2026
- Withdrawn2a12:4141::/4812th Oct 2026
- Withdrawn2a12:4141:fa00::/4012th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.