Autonomous system
AS13308 CHORUS-AS Peter Olsson
Unclassified RIPE
Summary
Chorus
hosting business
An autonomous system registered to one person, holding one block of 256 addresses.
What it's used for
- A small Swedish network. 256 addresses in the single prefix
193.111.165.0/24, one observed BGP neighbour, and no IPv6 announced.
Notable
- The registry holder is a named individual rather than a company.
- The netname is
CHORUS, with no country prefix and no date. - First observed in the routing archive in November 2002.
Interesting
- A personal autonomous system is legal, cheap enough and rare. It means one person went through the same registry process a national carrier does, in order to hold address space that no provider can take back. The reasons are usually a hobby, a consultancy, or a network that outgrew its provider and never incorporated.
- A bare netname with no country code and no date puts this label among the older style in this range, written before the convention of stamping allocations with a date.
- The record names a person, which makes it accurate today and fragile over time. Company records outlive their staff; this one does not have that layer.
- One prefix, one neighbour, no IPv6, and a first sighting in 2002 describes a network that has been doing exactly one thing, unchanged, for a very long time.
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 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS30880 | SpaceDump IT AB | 59 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SE | Sweden | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS13308- Registry name
- CHORUS-AS
- Registrant
- CHORUS-MNT
- Abuse contact
- abuse@spacedump.net
- Registered
- 2002-10-29
- Last changed
- 2025-05-28
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA
- ROAs
- 1 authorising AS13308
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 4 naming AS13308
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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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