asn.dev

Autonomous system

AS198275 FLUMMER-AS

Unclassified RIPE

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

Summary

Thomas Flummer

Denmark · AI-generated

individual ipv6 denmark

The AS handle FLUMMER-AS is held by Thomas Flummer.

What it's used for

  • The address space carries a single IPv6 prefix, 2a0e:8f02:2240::/48, with no IPv4 addresses announced.
  • The inventory consists of 1 IPv6 prefix against 1 observed neighbour, indicating a minimal, point-to-point or direct peering setup rather than a transit or large-scale access network.
  • Traffic from this AS consists of personal or small-scale experimental internet usage, consistent with the holder's profile as an individual technologist and developer.

Notable

  • The registry holder name matches the AS handle and the individual identified in secondary sources.
  • The address inventory is extremely small, comprising a single /48 block, which is typical for personal or hobbyist networks rather than commercial operations.

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

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.

ASNetworkPaths seen
AS205235Labitat37

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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
DKDenmark1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS198275
Registry name
FLUMMER-AS
Registrant
FNET42-MNT
Abuse contact
abuse@flummer.net
Registered
2023-06-06
Last changed
2023-06-14
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
flummer
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS198275:AS-ALL
Present at
1 exchanges
Facilities
1 facilities
Website
https://thomasflummer.com

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
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS198275
ASPA
1 declared providers
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS198275

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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