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AS218392Aleksey Gritsenko

RussiaRegistryRIPE NCC

As of 11th November 2026, AS218392 (Aleksey Gritsenko), a network registered in Russia with RIPE NCC, originates 4 IPv4 prefixes covering 1k addresses. By IPv4 address space that makes it the 36,497th-largest of the 80,747 networks we see originating IPv4, and the 1,987th-largest of 4,984 in Russia. It is seen behind 3 upstream networks, most often AS58212 (dataforest GmbH) and AS30058 (FDCservers.net). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 75% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

4

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS218392 is seen behind, one and two hops out, drawn from real AS paths.

AS218392Toward the internet core
Upstream graph for AS218392: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS218392Aleksey GritsenkoThis networkAS30058FDCservers.netAS58212dataforest GmbHAS197666STENCLOUD LLCAS2914NTT America, Inc.AS6453TATA Communicatio…AS9002RETN LimitedAS49581Ferdinand Zink tr…

Networks observed one and two hops upstream of AS218392 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.

Upstreams of AS218392
NetworkCountryRelationshipPathsVantage pts
AS58212dataforest GmbHDEPeer15276
AS30058FDCservers.netUSPeer7676
AS197666STENCLOUD LLCGEPeer5555

Prefixes

The largest blocks AS218392 originates, widest first.

Largest prefixes originated by AS218392
PrefixAddressesVisibility
31.56.13.0/2425676/76
31.56.14.0/2425676/76
31.56.15.0/2425676/76
31.58.96.0/2425655/76

Routing health

How AS218392'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%4
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more75.0%3
  • Partially propagated40% to 90%25.0%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

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.