Autonomous system
AS33940 WICHMANN-AS
Unclassified RIPE
Summary
Wichmann IT-Services GmbH
business it-services germany
WICHMANN-AS is operated by Wichmann IT-Services GmbH.
What it's used for
- The address space is registered under the netname
DE-WICHMANN-20040726for Wichmann IT-Services GmbH, an IT services provider offering management, consulting, and cloud solutions. - The AS announces 8192 IPv4 addresses across 1 prefix and 1 IPv6 prefix, with 11 observed neighbours, indicating a small-scale business network rather than a transit or large access provider.
Notable
- The registrant for the announced prefix
84.17.96.0/19matches the AS holder, Wichmann IT-Services GmbH. - The address inventory consists of a single contiguous IPv4 block and one IPv6 prefix, consistent with a corporate 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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Berlin Commercial Internet Exchange | Berlin, Germany | 193.178.185.179 |
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
IPv4 1 prefixes · 8.19K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS33940- Registry name
- WICHMANN-AS
- Registrant
- Wichmann IT-Services GmbH
- Abuse contact
- abuse@wichmann.net
- Registered
- 2004-09-13
- Last changed
- 2024-11-19
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 2 with no ROA
- ROAs
- 0 authorising AS33940
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 2 naming AS33940
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 1,784 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