Foerderverein Freie Netzwerke e.V.

Data as of 2026-08-16
BGP inherited
Cluster stats
Netblocks37 · 2,565 IPv4 addresses
IPv6 25 prefixes (largest 2a14:440::/29)
All fragments 42 blocks across 2 clusters
Cluster ID222398585
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 19 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

8 weekly snapshots · JSON
41 0 netblocks since 2026-07-05
2026-07-05 peak 41 2026-08-16

IP Ranges (37)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.154.111.0/24 Foerderverein Freie Infrastruktur e.V. BGP ANNOUNCED ● high
77.87.48.0/24 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
77.87.48.0/21 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
77.87.49.0/24 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
77.87.50.0/24 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
77.87.51.0/24 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
185.1.74.43/32 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
185.1.74.55/32 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
185.1.74.57/32 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
185.1.74.58/32 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
193.178.185.205/32 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
217.70.1.0/24 Foerderverein Freie Infrastruktur e.V. BGP ANNOUNCED ● high
2001:7f8:19:1:0:3:33e6:1/128 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
2001:7f8:a5::20:9894:1/128 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
2001:7f8:a5::20:9894:2/128 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
2001:7f8:a5::20:9894:3/128 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
2001:7f8:a5::20:9894:4/128 Foerderverein Freie Infrastruktur PEERINGDB ASSIGNED ● high
2001:bf7::/32 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:750::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:760::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:770::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:780::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:790::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:800::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:810::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:820::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:830::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:840::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:850::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:860::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2001:bf7:b200::/44 Foerderverein Freie Netzwerke e.V. BGP ANNOUNCED ● high
2a14:440::/30 Foerderverein Freie Infrastruktur e.V. BGP ANNOUNCED ● high
2a14:440:1000::/36 Foerderverein Freie Infrastruktur e.V. BGP ANNOUNCED ● high
2a14:440:2000::/36 Foerderverein Freie Infrastruktur e.V. BGP ANNOUNCED ● high
2001:bf7:180::/43 Foerderverein Freie Netzwerke e.V. RIPE AGGREGATED-BY-LIR ● low
2001:bf7:200::/42 Foerderverein Freie Netzwerke e.V. RIPE AGGREGATED-BY-LIR ● low
2a14:440::/29 Foerderverein Freie Infrastruktur e.V. RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (25)

showing the 15 largest allocations
CIDR
2a14:440::/29
2a14:440::/30
2001:bf7::/32
2a14:440:1000::/36
2a14:440:2000::/36
2001:bf7:200::/42
2001:bf7:180::/43
2001:bf7:750::/44
2001:bf7:760::/44
2001:bf7:770::/44
2001:bf7:780::/44
2001:bf7:790::/44
2001:bf7:800::/44
2001:bf7:810::/44
2001:bf7:820::/44

Network trust

what's this?
RPKI hygiene: B how networks compare →
92.7% of checked blocks have valid RPKI ROA coverage (38 of 41)
No discrepancies found among checked blocks.

NIC Handles

ALL-MNT ALL-MNT AS209894 AS209894 AS44194 DUMY-RIPE DUMY-RIPE FREIFUNK-BERLIN-MNT FREIFUNK-BERLIN-MNT IN-BERLIN-MNT IN-BERLIN-MNT MNT-FFI +7 more