Autonomous system
AS35679 OFFENBACH-AS
Unclassified RIPE
Summary
Stadtverwaltung Offenbach
government municipal network
The AS handle OFFENBACH-AS is held by Stadtverwaltung Offenbach.
What it's used for
- The space carries municipal network infrastructure, evidenced by the netname
OFFENBACH-NETand registrantStadtverwaltung Offenbach. - The inventory consists of 2048 IPv4 addresses within a single prefix (86.111.232.0/21) and 0 IPv6 prefixes. With only 2 observed neighbours, the low neighbour count relative to the address block suggests a self-contained internal network rather than a transit provider.
Notable
- The RDAP registrant
Stadtverwaltung Offenbachmatches the AS holder, confirming direct ownership of the address space. - The address inventory is a single contiguous /21 block, indicating a consolidated internal estate for the city administration.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 · 2.05K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS35679- Registry name
- OFFENBACH-AS
- Registrant
- AS12312-MNT
- Abuse contact
- security@offenbach.de
- Registered
- 2005-10-04
- Last changed
- 2024-07-30
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA
- ROAs
- 0 authorising AS35679
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 1 naming AS35679
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 1,771 prefixes, as published 2026-10-15. 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