asn.dev

Autonomous system

AS218529 FQUADRAT-AS f-quadrat IT GmbH

Unclassified RIPE Enterprise

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

f-quadrat IT GmbH

Germany · AI-generated

business enterprise germany

FQUADRAT-AS is held by f-quadrat IT GmbH.

What it's used for

  • The space carries corporate infrastructure, evidenced by the netname DE-FQUADRAT and registrant f-quadrat IT GmbH.
  • The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate endpoints for the company's operations, as the reverse DNS entries follow a generic internal naming convention (ipv4.as218529.net) without specific customer or access technology identifiers.

Notable

  • Registrants align with the announcer, listing f-quadrat IT GmbH and associated administrative and technical contacts.
  • The company was established in 2022 as HeartESC GmbH and changed its name to f-quadrat IT GmbH in 2025.
  • The address inventory is minimal, consisting of a single /24 block and a single /48 IPv6 prefix, consistent with a small-scale enterprise deployment.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS39614Dawico Deutschland GmbH94

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, 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 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS218529
Registry name
FQUADRAT-AS
Registrant
dawico-mnt
Abuse contact
support@fquadrat.it
Registered
2026-10-01
Last changed
2026-10-16
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
FQUADRAT-AS
Network type
Enterprise
Scope
Europe
Traffic ratio
Balanced
Peering policy
Open
Website
https://www.fquadrat.it

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 · 2 valid, 0 with no ROA
ROAs
2 authorising AS218529
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS218529

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 2026-11-02. 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