asn.dev

Autonomous system

AS20621 OPENIT

Unclassified RIPE Content

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

Summary

PlusServer

Germany · AI-generated

hosting business germany

The AS handle OPENIT is held by PlusServer GmbH.

What it's used for

  • The address space is registered under the netname DE-OPENIT-19990319 with registrant PlusServer GmbH; PlusServer Network Operations, indicating a corporate or hosting infrastructure.
  • The network announces 256 IPv4 addresses across 1 prefix, with 1 observed neighbour, suggesting a small-scale business or hosting presence rather than a large transit or access network.

Notable

  • The registrant PlusServer GmbH aligns with the AS holder OPENIT PlusServer GmbH, confirming consistent ownership.
  • The inventory consists of a single /24 block (212.40.181.0/24), representing a compact and focused address allocation.

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
AS61157PlusServer GmbH60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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
AS20621
Registry name
OPENIT
Registrant
MNT-PlusServer
Abuse contact
abuse@plusserver.com
Registered
2002-05-28
Last changed
2021-10-26
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Plusserver GmbH / AS20621
Also known as
Plusserver GmbH / DUS
Network type
Content
Scope
Europe
Traffic ratio
Mostly Outbound
Peering policy
No
IRR as-set
RIPE::AS-PLUSSERVER
Website
https://www.plusserver.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
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS20621
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS20621

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: 442 networks and 1,781 prefixes, as published 2026-10-16. 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