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AS44534YANDEX LLC

RussiaRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS44534 (YANDEX LLC), an access network registered in Russia with RIPE NCC, originates 21 IPv4 prefixes covering 13.6k addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 9,078th-largest of the 80,747 networks we see originating IPv4, and the 475th-largest of 4,984 in Russia. It is seen behind 7 upstream networks, most often AS57304 (RETN Russia) and AS20485 (JSC TransTeleCom), and in front of 1 downstream network. 96% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 82% of its routes reach at least 90% of full-feed peers, and 3 prefixes are also originated by another network.

At a glance

IPv4 prefixes

21

IPv6 prefixes

7

IPv4 addresses

13.6k

IPv6 /64s

2.1B

Upstream graph

The networks AS44534 is seen behind, one and two hops out, drawn from real AS paths.

AS44534Toward the internet core
Upstream graph for AS44534: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS44534YANDEX LLCThis networkAS12389PJSC RostelecomAS20485JSC TransTeleComAS31133PJSC MegaFonAS31500Global Network Ma…AS57304RETN RussiaAS6939Hurricane Electri…AS1299Arelion (fka. Tel…AS6453TATA Communicatio…AS1273Vodafone Group PLCAS3356Lumen (Level 3)AS9002RETN LimitedAS18106Viewqwest Pte Ltd

Networks observed one and two hops upstream of AS44534 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

32

adjacent networks

Upstreams
722%
Peers
2475%
Downstreams
13%

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

Upstreams of AS44534
NetworkCountryRelationshipPathsVantage pts
AS57304RETN RussiaRUPeer633105
AS20485JSC TransTeleComRUPeer33976
AS31500Global Network Management IncAGPeer32681
AS12389PJSC RostelecomRUPeer23140
AS31133PJSC MegaFonRUPeer13359
AS9002RETN LimitedGBPeer235
AS24940Hetzner Online GmbHDEPeer92

Prefixes

All 28

The largest blocks AS44534 originates, widest first.

Largest prefixes originated by AS44534
PrefixAddressesVisibility
84.252.160.0/204.1k76/76
93.158.184.0/212k76/76
5.45.252.0/221k76/76
93.158.144.0/221k76/76
93.158.168.0/221k1/76
77.88.12.0/2351276/76
5.45.214.0/2425676/76
5.45.219.0/2425676/76
5.45.241.0/2425676/76
5.45.243.0/2425676/76

Routing health

How AS44534'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

  • Valid96.4%27
  • Invalid3.6%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more82.1%23
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%17.9%5

Prefix sizes

IPv4 — 21 prefixes

IPv6 — 7 prefixes

  • /341.1B × /6414.3%1
  • /35537M × /6428.6%2
  • /4865.5k × /6457.1%4

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.