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AS43489JSC "RU-CENTER"

RussiaRegistryRIPE NCC

As of 11th November 2026, AS43489 (JSC "RU-CENTER"), a network registered in Russia with RIPE NCC, originates 7 IPv4 prefixes covering 1.8k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 30,400th-largest of the 80,743 networks we see originating IPv4, and the 1,685th-largest of 4,983 in Russia. It is seen behind 4 upstream networks, most often AS197695 ("Domain names registrar REG.RU", Ltd) and AS44112 (SpaceWeb Ltd). 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

7

IPv6 prefixes

2

IPv4 addresses

1.8k

IPv6 /64s

131k

Upstream graph

The networks AS43489 is seen behind, one and two hops out, drawn from real AS paths.

AS43489Toward the internet core

Networks observed one and two hops upstream of AS43489 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS43489
NetworkCountryRelationshipPathsVantage pts
AS197695"Domain names registrar REG.RU", LtdRUPeer23076
AS44112SpaceWeb LtdRUPeer18489
AS48287JSC "RU-CENTER"RUPeer15587
AS5537JSC "RU-CENTER"RUPeer8888

Prefixes

The largest blocks AS43489 originates, widest first.

Largest prefixes originated by AS43489
PrefixAddressesVisibility
31.177.70.0/2425676/76
89.104.72.0/2425676/76
89.104.73.0/2425676/76
89.104.75.0/2425676/76
89.104.93.0/2425676/76
89.104.95.0/2425676/76
89.111.135.0/2425676/76
2a01:d8:8::/4865.5k × /6463/63
2a02:2090:6800::/4865.5k × /6462/63

Routing health

How AS43489'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%9
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%9
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 7 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS43489 started or stopped in this period.

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