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AS6672LIMITED LIABILITY COMPANY RELCOM-SPB

RussiaRegistryRIPE NCC

As of 10th November 2026, AS6672 (LIMITED LIABILITY COMPANY RELCOM-SPB), a network registered in Russia with RIPE NCC, originates 2 IPv4 prefixes covering 10.2k addresses. By IPv4 address space that makes it the 10,514th-largest of the 80,733 networks we see originating IPv4, and the 570th-largest of 4,982 in Russia. It is seen behind 3 upstream networks, most often AS35598 (INETCOM CARRIER LLC) and AS62255 (BiMajLink d.o.o.). 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

2

IPv6 prefixes

0

IPv4 addresses

10.2k

IPv6 /64s

0

Upstream graph

The networks AS6672 is seen behind, one and two hops out, drawn from real AS paths.

AS6672Toward the internet core
Upstream graph for AS6672: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS6672LIMITED LIABILITY…This networkAS35598INETCOM CARRIER L…AS49544i3D.net B.VAS62255BiMajLink d.o.o.AS6939Hurricane Electri…AS20485JSC TransTeleComAS2914NTT America, Inc.AS3356Lumen (Level 3)AS174Cogent Communicat…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS6672 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

7

adjacent networks

Upstreams
343%
Peers
457%
Downstreams
00%

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

Upstreams of AS6672
NetworkCountryRelationshipPathsVantage pts
AS35598INETCOM CARRIER LLCRUPeer13266
AS62255BiMajLink d.o.o.SIPeer189
AS49544i3D.net B.VNLPeer21

Prefixes

The largest blocks AS6672 originates, widest first.

Largest prefixes originated by AS6672
PrefixAddressesVisibility
212.113.96.0/198.2k76/76
37.202.8.0/212k76/76

Routing health

How AS6672'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS6672 started or stopped in this period.

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