Organization
Foerderverein Freie Netzwerke e.V.
FREIFUNK-BERLIN-AS
Registered
Dec 03, 2007
18 years ago
IPv4 Prefixes
5
2,048 addresses
IPv6 Prefixes
14
65,536 × /48
BGP Neighbours
9
7 upstream/peer · 0 downstream · 2 collector-only
Registration
AS Number AS44194 AS Name FREIFUNK-BERLIN-AS Organization Foerderverein Freie Netzwerke e.V. Organization ID ORG-FB12-RIPE Address Foerderverein Freie Netzwerke e.V., Mühlenstr. 8a, D-14167 Berlin, Germany Country Germany (DE) Registry RIPE NCC Allocated Dec 03, 2007 Record Created Dec 03, 2007 Last Updated May 04, 2025 Status
active
WHOIS Server whois.ripe.net AS Description FREIFUNK-BERLIN-AS - Foerderverein Freie Netzwerke e.V., DE Remarks --------------------------------------------------------, Freifunk Berlin AS, http://berlin.freifunk.net, Freifunk.net is a non commercial open initiative to, support free radio networks (WLAN) in the German region., Freifunk.net is part of the international movement for, free and wireless radio net… Abuse Email [email protected] IPv4 Prefixes
5 prefixes · 2,048 addresses · 1 top-level Routing data as of 2026-10-08 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 77.87.48.0/21 | 77.87.48.0 – 77.87.55.255 | 2,048 |
| 77.87.48.0/24 | 77.87.48.0 – 77.87.48.255 | 256 |
| 77.87.49.0/24 | 77.87.49.0 – 77.87.49.255 | 256 |
| 77.87.50.0/24 | 77.87.50.0 – 77.87.50.255 | 256 |
| 77.87.51.0/24 | 77.87.51.0 – 77.87.51.255 | 256 |
IPv6 Prefixes
14 prefixes · 65,536 × /48 · 1 top-level Routing data as of 2026-10-08 16:00 UTC
BGP Neighbours
9 unique neighbours · 7 upstream/peer · 0 downstream · 2 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side. Upstream & peer side (7)
AS Name AS paths IPv4 sightings IPv6 sightings AS9002 RETN-AS RETN Limited 334 1,124 2,818 AS5405 INTERDOTLINK Inter.link GmbH 120 0 1,865 AS9136 WOBCOM Wobcom GmbH 80 461 221 AS8218 NEO-ASN Zayo Infrastructure France SA 5 60 0 AS24482 SGGS-AS-AP - SG.GS 2 45 44 AS39351 ESAB-AS 31173 Services AB 2 10 0 AS6797 GLOBALCONNECT-NET GlobalConnect AB 1 10 0 Collector-only (2)
Raw RDAP Response
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"Freifunk.net is part of the international movement for",
"free and wireless radio networks.",
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{
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{
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],
"events": [
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"eventDate": "2007-12-03T12:29:45Z"
},
{
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}
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{
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],
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{
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{
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{
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{
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} Contact details of private individuals are redacted.