asn.dev

Autonomous system

AS34453 BERESA

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Beresa GmbH & Co. KG

Germany · AI-generated

business automotive corporate germany

BERESA is the autonomous system for Beresa GmbH & Co. KG, a major German automotive dealer and mobility service provider.

What it's used for

  • The space carries corporate infrastructure for a vehicle sales and leasing group, evidenced by the netname Beresa-GmbH-u-Co-KG and registrant Wilhelm Burg GmbH trading as Beresa GmbH & Co. KG.
  • The AS announces a single IPv4 prefix, 31.129.120.0/24, comprising 256 addresses, with 2 observed routing neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.

Notable

  • The RDAP registrant WEBDISCOUNT Network Operations appears alongside the primary corporate registrant, suggesting potential historical leasing or operational overlap within the address inventory.
  • The address inventory consists of a single /24 block in Germany, with no IPv6 prefixes announced, reflecting a minimal footprint typical of a specific corporate site or internal estate.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS24637WEBDISCOUNT GmbH & Co. KG44
AS3320Deutsche Telekom AG16

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 0 prefixes

CountryNamePrefixes
DEGermany1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS34453
Registry name
BERESA
Registrant
Wilhelm Burg GmbH trading as Beresa GmbH & Co. KG
Abuse contact
support@webdiscount.net
Registered
2019-12-13
Last changed
2020-11-16
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS34453
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS34453

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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