Autonomous system
AS210731 DOTSRC
VPN RIPE
Summary
dotsrc.org (Forening for DotSrc)
tor
The network of dotsrc.org (formerly SunSITE.dk), a non-commercial Danish volunteer association hosted at Aalborg University that mirrors open-source software and runs community services. It appears on proxy/anonymizer lists because it operates a set of Tor relays and exit nodes.
What it's used for
- Open-source software mirrors, Usenet, and IRC for the Danish open-source community, plus a number of fast Tor middle and exit relays.
Notable
- An IP here that is a Tor exit is a proxy egress: traffic leaving it belongs to anonymous Tor users, not to dotsrc itself. Such IPs are widely shared and routinely flagged on anonymizer detection lists.
Interesting
- This is a non-profit FOSS host, not a commercial VPN. Its Tor exit hosting was briefly blocked because the Danish research network (DeiC) banned exit nodes, then later resumed on other transit.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS1835 | IDDQD-AS | 92 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 256 addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DK | Denmark | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS210731- Registry name
- DOTSRC
- Registrant
- AS1835-MNT
- Abuse contact
- abuse@cert.dk
- Registered
- 2021-09-21
- Last changed
- 2025-06-24
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 2 authorising AS210731
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 2 naming AS210731
Reputation
Classification and threat
VPN Commercial VPN operator. Traffic is proxied on behalf of subscribers.
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: 442 networks and 1,779 prefixes, as published 2026-10-23. 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