Autonomous system
AS33843 NEPUSTILNET-AS02
Unclassified RIPE
Summary
Nepustil
transit colocation infrastructure
NEPUSTILNET-AS02 is operated by Dr.-Ing. Nepustil & Co. GmbH.
What it's used for
- The address space carries infrastructure and colocation services, with netnames including
DE-NEPUSTILNET-20050523,NAEGELE-IT-DE, andLEWA-LEO. - The AS announces 9216 IPv4 addresses and 2 IPv6 prefixes across 4 IPv4 blocks, while maintaining 107 observed neighbours, a ratio indicative of a transit or infrastructure provider role.
Notable
- Registrants include Dr.-Ing. Nepustil & Co. GmbH, Naegele IT-Service GmbH, and LEWA GmbH, indicating the AS aggregates space for multiple entities or subsidiaries.
- The address inventory consists of four distinct IPv4 prefixes, including a large /19 block and smaller /24 allocations, alongside two /32 IPv6 prefixes.
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 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX Frankfurt | Frankfurt, Germany | 80.81.192.219 |
| Stuttgarter Internet Exchange | Stuttgart, Germany | 193.138.31.2 |
Transit providers
15 upstream, 3 downstream and 25 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 9.22K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 6 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS33843- Registry name
- NEPUSTILNET-AS02
- Registrant
- NEPUSTIL-NET-MNT
- Abuse contact
- abuse@nepustil.net
- Registered
- 2004-08-12
- Last changed
- 2024-12-16
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 7 authorising AS33843
- ASPA
- 3 declared providers
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 6 naming AS33843
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 1,779 prefixes, as published 2026-10-22. 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