Autonomous system
AS202329 VZFFNRMO
Unclassified RIPE Non-Profit
Summary
Freifunk Karlsruhe
freifunk community non-profit regional
The AS handle VZFFNRMO is held by Verein zur Foerderung freier Netze Region Mittlerer Oberrhein e.V., commonly known as Freifunk Karlsruhe.
What it's used for
- The space carries community Wi-Fi access points, evidenced by the reverse DNS record
p2d8cb740.nat64.ffka-ipconnect.deand the netnameVzFfNRMO-NET. - The inventory consists of 256 IPv4 addresses in a single /24 prefix and two IPv6 /46 prefixes, with only one observed neighbour, indicating a small-scale access network rather than a transit provider.
- Traffic from this AS consists of volunteer-run community internet access for residents and visitors in the Karlsruhe region, facilitated by the non-profit organization's mesh network infrastructure.
Notable
- The registrant
Verein zur Foerderung freier Netze Region Mittlerer Oberrhein e.V.matches the AS holder, confirming direct ownership of the address space. - The organization operates under multiple regional aliases including Freifunk Ortenau and Freifunk Westpfalz, reflecting its broader community network presence in the Middle Upper Rhine region.
- The address inventory is compact, comprising one IPv4 /24 and two IPv6 /46 blocks, typical for a localized community mesh network.
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 |
|---|---|---|
| KleyReX Internet Exchange | Frankfurt, Germany | 193.189.82.77 |
Transit providers
1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS204680 | Karlsruhe Institute of Technology | 125 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 256 addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS202329- Registry name
- VZFFNRMO
- Registrant
- ENTROPIA-MNT
- Abuse contact
- abuse@karlsruhe.freifunk.net
- Registered
- 2018-05-30
- Last changed
- 2025-03-24
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Verein zur Foerderung freier Netze Region Mittlerer Oberrhein e.V.
- Also known as
- Freifunk Karlsruhe, Freifunk Ortenau, Freifunk Westpfalz, Stuffnet, VZFFNRMO
- Network type
- Non-Profit
- Scope
- Regional
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-VZFFNRMO- Present at
- 1 exchanges
- Facilities
- 1 facilities
- Website
- https://karlsruhe.freifunk.net
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
- RPKI
- 100% valid · 3 valid, 0 with no ROA
- ROAs
- 5 authorising AS202329
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 12 naming AS202329
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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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