asn.dev

Autonomous system

AS51000 CRISPLANT

Unclassified RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DK
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

BEUMER Group A/S

Denmark · AI-generated

business intralogistics corporate

The AS handle CRISPLANT is held by BEUMER Group A/S.

What it's used for

  • The space carries corporate infrastructure for the BEUMER Group, evidenced by the netname CRISPLANT and registrant BEUMER Group A/S.
  • The AS announces 512 IPv4 addresses within a single /23 prefix (195.210.18.0/23) and maintains 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate communications, office workers, and web/API endpoints for the intralogistics business.

Notable

  • Registrants align with the announcer, listing DTS-ONLINE HOSTMASTER and BEUMER Group A/S for the announced prefix.
  • Crisplant A/S was acquired by the BEUMER Group in 2009 and renamed BEUMER Group A/S in 2016, retaining the original AS handle.
  • The address inventory is a single contiguous /23 block located in Denmark.

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
AS3308Norlys Telco A/S50
AS3292TDC Holding A/S10

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
DKDenmark1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51000
Registry name
CRISPLANT
Registrant
DTS-MNT
Abuse contact
hostmaster@dts-online.net
Registered
2010-05-12
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS51000
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS51000

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: 448 networks and 1,849 prefixes, as published 2026-10-30. 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