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AS61180A2B IP B.V.

NetherlandsRegistryRIPE NCC

As of 12th November 2026, AS61180 (A2B IP B.V.), a network registered in the Netherlands with RIPE NCC, originates 9 IPv6 prefixes. It is seen behind 1 upstream network, most often AS51088 (A2B IP B.V.). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

0

IPv6 prefixes

9

IPv4 addresses

0

IPv6 /64s

590k

Upstream graph

The networks AS61180 is seen behind, one and two hops out, drawn from real AS paths.

AS61180Toward the internet core
Upstream graph for AS61180: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS61180A2B IP B.V.This networkAS51088A2B IP B.V.AS8298IPng Networks GmbHAS8455atom86 BV

Networks observed one and two hops upstream of AS61180 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS61180
NetworkCountryRelationshipPathsVantage pts
AS51088A2B IP B.V.NLPeer91

Prefixes

The largest blocks AS61180 originates, widest first.

Largest prefixes originated by AS61180
PrefixAddressesVisibility
2a06:2602:3::/4865.5k × /641/64
2a06:2602:4::/4865.5k × /641/64
2a06:2602:1d::/4865.5k × /641/64
2a06:2602:43::/4865.5k × /641/64
2a06:2602:7c::/4865.5k × /641/64
2a06:2602:83::/4865.5k × /641/64
2a06:2602:84::/4865.5k × /641/64
2a06:2602:86::/4865.5k × /641/64
2a06:2602:89::/4865.5k × /641/64

Routing health

How AS61180'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%9
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%100.0%9

Prefix sizes

IPv6 — 9 prefixes

  • /4865.5k × /64100.0%9

Recent changes

Announcements that started or stopped since 13th Oct 2026.

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