AS42729 Verein zur Foerderung freier Netze

FFGRAZ-NET FunkFeuer Graz - Verein zur Foerderung freier Netze · registered in Austria

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Austria#361largest network in AT by IPv4 space, of 619 · <0.01% of AT

Rank worldwide#47,805of 79,396 networks with IPv4

IPv616 x /481 prefixes

CountryAustria646 ASNs registered there

Open AS42729 in ASN lookup Look up an IP in this network (193.33.150.1) All networks in Austria

IPv4 prefixes

All 1 prefix, in address order.

193.33.150.0/23

IPv6 prefixes

All 1 prefix.

2a03:f87:ff0::/44

Other ASNs named Verein zur Foerderung freier Netze

1 other network uses the same organisation name; together with AS42729 they announce 4,608 IPv4 addresses.

ASNNameIPv4 addresses

AS35492FUNKFEUER FunkFeuer Wien - Verein zur Foerderung freier Netze AT4,096

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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