subnet.im

AS6830Liberty Global Europe Holding B.V.

European UnionRegistryRIPE NCCTypeT1

As of 26th September 2026, AS6830 (Liberty Global Europe Holding B.V.), a tier-1 transit network registered in European Union with RIPE NCC, originates 167 IPv4 prefixes covering 2.1M addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 267th-largest of the 79,480 networks we see originating IPv4, and the 2nd-largest of 155 in European Union. It is seen behind 36 upstream networks, most often AS57866 (Fusix Networks B.V.) and AS6667 (Elisa Oyj), and in front of 217 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

167

IPv6 prefixes

7

IPv4 addresses

2.1M

IPv6 /64s

172B

Upstream graph

The networks AS6830 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS6830 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

500

adjacent networks

Upstreams
367%
Peers
24749%
Downstreams
21743%

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

Upstreams of AS6830
NetworkCountryRelationshipPathsVantage pts
AS57866Fusix Networks B.V.NLPeer94,6123
AS6667Elisa OyjFIPeer34,9484
AS2914NTT America, Inc.USPeer33,96651
AS9002RETN LimitedGBPeer23,78415
AS1299Arelion (fka. Telia Carrier)SEPeer22,82848
AS3356Lumen (Level 3)USPeer21,26829
AS25091IP-Max SACHPeer21,1785
AS32590Valve CorporationUSPeer19,0694
AS8455atom86 BVNLPeer18,3123
AS577Bell CanadaCAPeer15,7491

Prefixes

All 174

The largest blocks AS6830 originates, widest first.

Largest prefixes originated by AS6830
PrefixAddressesVisibility
89.100.0.0/15131k81/81
94.170.0.0/15131k81/81
46.7.0.0/1665.5k81/81
78.103.0.0/1665.5k81/81
79.97.0.0/1665.5k81/81
80.111.0.0/1665.5k81/81
84.116.0.0/1665.5k81/81
89.100.0.0/1665.5k81/81
89.101.0.0/1665.5k81/81
89.173.0.0/1665.5k81/81

Routing health

How AS6830'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%174
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%174
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

Recent changes

Announcements that started or stopped since 27th Aug 2026.

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