AS209347 Freifunk Hannover

FFH FNorden e.V. - Freifunk Hannover · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#1,923largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#60,770of 79,396 networks with IPv4

IPv64 x /481 prefixes

CountryGermany2,599 ASNs registered there

Open AS209347 in ASN lookup Look up an IP in this network (45.12.203.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

45.12.203.0/24

IPv6 prefixes

All 1 prefix.

2a0a:4587:2030::/46

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS216219#1920 MADLEHN Ken Madlehn256

AS219418#1921 eHILL-MEDIA Jan Hill256

AS201950#1922 KIEKEMAL Alexander Bork256

AS215444#1924 MOA MOA Group GmbH256

AS215837#1925 ENTERPRISYS Wolf-Steve Niebuhr256

AS216351#1926 CAFFEINATED-LABS Jadyn Emma Jaeger256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources