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AS39238OKB PROGRESS LLC

RussiaRegistryRIPE NCC

As of 11th November 2026, AS39238 (OKB PROGRESS LLC), a network registered in Russia with RIPE NCC, originates 146 IPv4 prefixes covering 59.9k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 4,165th-largest of the 80,743 networks we see originating IPv4, and the 145th-largest of 4,983 in Russia. It is seen behind 12 upstream networks, most often AS35598 (INETCOM CARRIER LLC) and AS62255 (BiMajLink d.o.o.), and in front of 6 downstream networks. 40% of its announcements have 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

146

IPv6 prefixes

11

IPv4 addresses

59.9k

IPv6 /64s

155B

Upstream graph

The networks AS39238 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS39238 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

45

adjacent networks

Upstreams
1227%
Peers
2760%
Downstreams
613%

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

Upstreams of AS39238
NetworkCountryRelationshipPathsVantage pts
AS35598INETCOM CARRIER LLCRUPeer9,53793
AS62255BiMajLink d.o.o.SIPeer1,03625
AS28917Fiord Networks, UABLTPeer91732
AS42861Foton Telecom CJSCRUPeer6848
AS24482SG.GSSGPeer3262
AS25091IP-Max SACHPeer1661
AS32590Valve CorporationUSPeer1621
AS24940Hetzner Online GmbHDEPeer1621
AS49544i3D.net B.VNLPeer1611
AS137409GSL Networks Pty LTDAUPeer1611

Prefixes

All 157

The largest blocks AS39238 originates, widest first.

Largest prefixes originated by AS39238
PrefixAddressesVisibility
217.29.56.0/212k76/76
45.89.72.0/221k76/76
45.130.68.0/221k76/76
79.143.64.0/221k76/76
79.143.76.0/221k76/76
83.217.4.0/221k76/76
84.21.160.0/221k76/76
94.127.136.0/221k76/76
94.127.140.0/221k76/76
147.45.52.0/221k76/76

Routing health

How AS39238'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

  • Valid40.1%63
  • Invalid0.0%0
  • No ROA59.9%94

Propagation

  • Globally propagated90% of full-feed peers or more100.0%157
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 11 prefixes

  • /2934.4B × /6418.2%2
  • /3017.2B × /6436.4%4
  • /324.3B × /6436.4%4
  • /4865.5k × /649.1%1

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.