subnet.im

AS204909Zimnitskaya Irina Nikolaevna

RussiaRegistryRIPE NCC

As of 27th September 2026, AS204909 (Zimnitskaya Irina Nikolaevna), a network registered in Russia with RIPE NCC, originates 6 IPv6 prefixes. It is seen behind 2 upstream networks, most often AS204490 (Kontel LLC) and AS200019 (ALEXHOST SRL). 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

0

IPv6 prefixes

6

IPv4 addresses

0

IPv6 /64s

25.8B

Upstream graph

The networks AS204909 is seen behind, one and two hops out, drawn from real AS paths.

AS204909Toward the internet core
Upstream graph for AS204909: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS204909Zimnitskaya Irina…This networkAS200019ALEXHOST SRLAS204490Kontel LLCAS5405Inter.link GmbHAS9002RETN LimitedAS35598INETCOM CARRIER L…AS202984Team-Host (Cherny…

Networks observed one and two hops upstream of AS204909 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.

Upstreams of AS204909
NetworkCountryRelationshipPathsVantage pts
AS204490Kontel LLCRUPeer25664
AS200019ALEXHOST SRLMDPeer12864

Prefixes

The largest blocks AS204909 originates, widest first.

Largest prefixes originated by AS204909
PrefixAddressesVisibility
2a11:77c1::/324.3B × /6464/64
2a11:7d00::/324.3B × /6464/64
2a11:7d01::/324.3B × /6464/64
2a11:ab83::/324.3B × /6464/64
2a11:e2c5::/324.3B × /6464/64
2a12:8785::/324.3B × /6464/64

Routing health

How AS204909'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%6
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%6
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 6 prefixes

  • /324.3B × /64100.0%6

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS204909 started or stopped in this period.

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