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AS41704JSC "Ufanet"

RussiaRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS41704 (JSC "Ufanet"), an access network registered in Russia with RIPE NCC, originates 72 IPv4 prefixes covering 75.5k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 2,894th-largest of the 79,525 networks we see originating IPv4, and the 111th-largest of 4,942 in Russia. It is seen behind 3 upstream networks, most often AS47775 (JSC "Ufanet") and AS3216 (Vimpelcom PJSC), and in front of 5 downstream networks. 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

72

IPv6 prefixes

2

IPv4 addresses

75.5k

IPv6 /64s

16.8M

Upstream graph

The networks AS41704 is seen behind, one and two hops out, drawn from real AS paths.

AS41704Toward the internet core
Upstream graph for AS41704: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS41704JSC "Ufanet"This networkAS3216Vimpelcom PJSCAS31133MegaFon PJSCAS47775JSC "Ufanet"AS1273Vodafone Group PLCAS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS6762Telecom Italia Sp…AS43298Storm Networks LLCAS59796StormWall s.r.o.

Networks observed one and two hops upstream of AS41704 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

16

adjacent networks

Upstreams
319%
Peers
850%
Downstreams
531%

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

Upstreams of AS41704
NetworkCountryRelationshipPathsVantage pts
AS47775JSC "Ufanet"RUPeer2,26881
AS3216Vimpelcom PJSCRUPeer1,97697
AS31133MegaFon PJSCRUPeer1,971145

Prefixes

All 74

The largest blocks AS41704 originates, widest first.

Largest prefixes originated by AS41704
PrefixAddressesVisibility
94.41.160.0/198.2k81/81
95.105.96.0/198.2k81/81
46.191.240.0/204.1k81/81
79.140.16.0/204.1k81/81
94.41.128.0/204.1k81/81
136.169.240.0/204.1k81/81
46.191.184.0/212k81/81
145.255.16.0/212k81/81
46.191.244.0/221k81/81
46.191.248.0/221k81/81

Routing health

How AS41704'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%74
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%74
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 72 prefixes

IPv6 — 2 prefixes

  • /4016.8M × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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