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AS41745Ilia Baikov

RussiaRegistryRIPE NCC

As of 10th November 2026, AS41745 (Ilia Baikov), a network registered in Russia with RIPE NCC, originates 241 IPv4 prefixes covering 61.7k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 4,122nd-largest of the 80,733 networks we see originating IPv4, and the 142nd-largest of 4,982 in Russia. It is seen behind 12 upstream networks, most often AS48729 (ServerKing B.V.) and AS51765 (Oy Crea Nova Hosting Solution Ltd). 97% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers, and 2 prefixes are also originated by another network.

At a glance

IPv4 prefixes

241

IPv6 prefixes

1

IPv4 addresses

61.7k

IPv6 /64s

65.5k

Upstream graph

The networks AS41745 is seen behind, one and two hops out, drawn from real AS paths.

AS41745Toward the internet core
Upstream graph for AS41745: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS41745Ilia BaikovThis networkAS8285Versija SIAAS42708Glesys ABAS48729ServerKing B.V.AS49434FBW NETWORKS SASAS51765Oy Crea Nova Host…AS174Cogent Communicat…AS1299Arelion (fka. Tel…AS50263A-Systems Sp. z o…AS9002RETN LimitedAS6939Hurricane Electri…AS33891Core-Backbone GmbH

Networks observed one and two hops upstream of AS41745 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

24

adjacent networks

Upstreams
1250%
Peers
1250%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS41745
NetworkCountryRelationshipPathsVantage pts
AS48729ServerKing B.V.NLPeer4,711137
AS51765Oy Crea Nova Hosting Solution LtdFIPeer3,77976
AS42708Glesys ABSEPeer2,25976
AS49434FBW NETWORKS SASFRPeer1,97676
AS8285Versija SIALVPeer1,04976
AS34702Aktsiaselts WaveComEEPeer98876
AS19318Interserver, IncUSPeer91476
AS213220Datacheap.ru (Delta Ltd)RUPeer83676
AS15694Atman Sp. z o.o.PLPeer68476
AS35200TransitX LtdGBPeer38076

Prefixes

All 242

The largest blocks AS41745 originates, widest first.

Largest prefixes originated by AS41745
PrefixAddressesVisibility
5.39.249.0/2425676/76
5.39.250.0/2425670/76
5.144.176.0/2425675/76
5.144.181.0/2425676/76
5.178.109.0/2425676/76
5.180.31.0/2425676/76
5.181.21.0/2425676/76
5.181.22.0/2425676/76
5.181.23.0/2425676/76
5.183.253.0/2425676/76

Routing health

How AS41745'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

  • Valid97.1%235
  • Invalid0.4%1
  • No ROA2.5%6

Propagation

  • Globally propagated90% of full-feed peers or more97.9%237
  • Partially propagated40% to 90%1.2%3
  • Seen by few peersUnder 40%0.8%2

Prefix sizes

IPv4 — 241 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.