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AS50066Serious Tubes Networks

SwedenRegistryRIPE NCC

As of 10th November 2026, AS50066 (Serious Tubes Networks), a network registered in Sweden with RIPE NCC, originates 4 IPv4 prefixes covering 1k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 36,492nd-largest of the 80,733 networks we see originating IPv4, and the 312th-largest of 648 in Sweden. It is seen behind 1 upstream network, most often AS42708 (Glesys AB). 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

4

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

65.5k

Upstream graph

The networks AS50066 is seen behind, one and two hops out, drawn from real AS paths.

AS50066Toward the internet core
Upstream graph for AS50066: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS50066Serious Tubes Net…This networkAS42708Glesys ABAS1299Arelion (fka. Tel…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS50066 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 AS50066
NetworkCountryRelationshipPathsVantage pts
AS42708Glesys ABSEPeer366138

Prefixes

The largest blocks AS50066 originates, widest first.

Largest prefixes originated by AS50066
PrefixAddressesVisibility
194.14.0.0/2425676/76
194.14.246.0/2425676/76
194.14.247.0/2425676/76
194.68.0.0/2425676/76
2001:67c:2a0::/4865.5k × /6462/63

Routing health

How AS50066'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%5
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%5
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS50066 started or stopped in this period.

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