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Autonomous System

AS50066

Serious Tubes Networks

Announced IPs
1,280
CIDR prefixes
4
ASN
AS50066

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Trust score 65 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About Serious Tubes Networks

Serious Tubes Networks is an internet service provider based in Stockholm, Sweden. The company was best known for providing network connectivity for the Pirate Party of Sweden and for hosting The Pirate Bay, a major BitTorrent search engine.

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 10-20Gbps
Geographic scope Europe
Traffic ratio Mostly Outbound
Peering policy Open
IRR record AS-SRSTUBES

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
194.14.246.0/23 512
98.8%
Serious Tubes Networks SE
194.14.0.0/24 256
98.8%
Serious Tubes Networks SE
194.14.165.0/24 256
13.3%
Serious Tubes Networks SE
194.68.0.0/24 256
5.5%
Serious Tubes Networks SE

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS50066 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
194.14.246.0/24 4,934 2026-07-29 16:56:02
194.14.247.0/24 4,917 2026-07-29 16:56:02
194.14.165.0/24 4,900 2026-07-29 16:56:02
194.14.0.0/24 4,891 2026-07-29 16:56:02
194.68.0.0/24 4,881 2026-07-29 16:56:02

Frequently Asked Questions

What is AS50066?

AS50066 is an Autonomous System Number assigned to Serious Tubes Networks. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS50066 announce?

AS50066 announces 1.3K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Sweden.

Who operates AS50066?

AS50066 is operated by Serious Tubes Networks. The organization is based in Sweden. You can view all IP ranges and related ASNs on the organization page.

What country is AS50066 registered in?

AS50066 is registered in Sweden. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-29 17:25:31 UTC
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