AS39560 KT-NET KT-NET Communications GmbH

KT-NET KT-NET Communications GmbH · registered in Austria

IPv4 addresses21,50412 prefixes · <0.001% of announced IPv4

Rank in Austria#55largest network in AT by IPv4 space, of 619 · 0.21% of AT

Rank worldwide#5,881of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryAustria646 ASNs registered there

Open AS39560 in ASN lookup Look up an IP in this network (2.56.208.1) All networks in Austria

IPv4 prefixes

All 12 prefixes, in address order.

2.56.208.0/22
45.10.144.0/22
45.95.124.0/22
45.144.84.0/22
45.149.32.0/22
46.20.16.0/20
85.209.20.0/22
85.233.96.0/19
185.90.92.0/22
185.190.220.0/22
193.254.204.0/23
193.254.218.0/23

IPv6 prefixes

All 1 prefix.

2a00:dc0::/32

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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