asn.dev

Autonomous system

AS41051 FREETRANSIT FREETRANSIT Project

Unclassified RIPE Non-Profit

IPv4 addresses 0 0 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 7 recorded by PCH
Upstreams 3 83 downstream
Flagged prefixes 0 none

Summary

FREETRANSIT

Switzerland · AI-generated

transit non-profit ipv6

FREETRANSIT is operated by Openfactory GmbH.

What it's used for

  • The space carries a single IPv6 prefix, 2a01:20e::/32, with no IPv4 addresses announced.
  • With 479 observed neighbours and only 1 announced prefix, the high neighbour-to-prefix ratio indicates a transit role.
  • As a non-profit project focused on IPv6 connectivity, the traffic consists of routed IPv6 transit for participating networks.

Notable

  • The registry holder is listed as Openfactory GmbH in Liquidation.
  • The operator is a non-profit project known as the FREETRANSIT Project.
  • The address inventory consists solely of one /32 IPv6 block.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 7 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
Neutral Internet ExchangeAmsterdam, Netherlands193.239.119.9
KleyReX Internet ExchangeFrankfurt, Germany193.189.83.80
The Frys Internet ExchangeFrysian, Netherlands2001:7f8:10f::a05b:138
InterIX Internet ExchangeAmsterdam, Netherlands2001:7f8:134::d0
Local Internet Exchange FrankfurtFrankfurt, Germany185.1.167.3
CH Swiss Internet ExchangeZurich, Switzerland185.1.59.138
Staclar Internet ExchangeFrankfurt, Germany185.1.180.5

Transit providers

3 upstream, 83 downstream and 120 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC24
AS3935131173 Services AB8
AS58299Openfactory GmbH6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 0 prefixes · 0 addresses IPv6 1 prefixes

CountryNamePrefixes
CHSwitzerland1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41051
Registry name
FREETRANSIT
Registrant
OPENFACTORY-NOC
Abuse contact
abuse@freetransit.ch
Registered
2020-04-24
Last changed
2023-07-18
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
FREETRANSIT
Also known as
FREETRANSIT Project
Network type
Non-Profit
Scope
Europe
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS41051:AS-ALL
Present at
9 exchanges
Facilities
3 facilities
Website
https://freetransit.ch

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
2 authorising AS41051
ASPA
7 declared providers
IRR
100% registered · 1 of 1 announcements
Route objects
9 naming AS41051

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check