subnet.im

AS218878SpectraIP B.V.

NetherlandsRegistryRIPE NCC

As of 11th November 2026, AS218878 (SpectraIP B.V.), a network registered in the Netherlands with RIPE NCC, originates 10 IPv4 prefixes covering 2.8k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 22,789th-largest of the 80,747 networks we see originating IPv4, and the 323rd-largest of 1,042 in the Netherlands. It is seen behind 2 upstream networks, most often AS174 (Cogent Communications, LLC) and AS3257 (GTT Communications Inc.), and in front of 1 downstream network. 93% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 86% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

10

IPv6 prefixes

4

IPv4 addresses

2.8k

IPv6 /64s

85.9B

Upstream graph

The networks AS218878 is seen behind, one and two hops out, drawn from real AS paths.

AS218878Toward the internet core
Upstream graph for AS218878: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS218878SpectraIP B.V.This networkAS174Cogent Communicat…AS3257GTT Communication…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS6667Elisa OyjAS398465Rackdog LLC

Networks observed one and two hops upstream of AS218878 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

8

adjacent networks

Upstreams
225%
Peers
563%
Downstreams
113%

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

Upstreams of AS218878
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer50774
AS3257GTT Communications Inc.USPeer48277

Prefixes

The largest blocks AS218878 originates, widest first.

Largest prefixes originated by AS218878
PrefixAddressesVisibility
79.180.112.0/2351220/76
5.83.155.0/2425675/76
62.68.71.0/2425675/76
91.217.200.0/2425675/76
91.226.227.0/2425675/76
146.19.248.0/2425675/76
165.49.225.0/2425675/76
185.46.70.0/2425675/76
185.244.37.0/2425675/76
185.244.39.0/2425675/76

Routing health

How AS218878'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

  • Valid92.9%13
  • Invalid7.1%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more85.7%12
  • Partially propagated40% to 90%7.1%1
  • Seen by few peersUnder 40%7.1%1

Prefix sizes

IPv4 — 10 prefixes

IPv6 — 4 prefixes

  • /2934.4B × /6450.0%2
  • /3017.2B × /6425.0%1
  • /4865.5k × /6425.0%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.