Internet Service Providers in Austria

Top 20 organizations with the largest IP allocations in Austria

Austria

Top 20 organizations with the largest IP allocations


Rank Name IPv4 addresses IPv6 /64 networks AS numbers Prefixes
Liberty Global B.V. 12,142,080 1.95 x 239 1 796
A1 Telekom Austria AG 2,936,832 1.13 x 235 6 286
Hutchison Drei Austria GmbH 1,133,567 1.19 x 236 3 206
4 ACONET 465,392 235 2 80
5 kabelplus GmbH 239,872 1.25 x 234 2 24
6 T-Mobile Austria GmbH 204,288 235 1 21
7 SALZBURG AG fur Energie, Verkehr und Telekommunikation 177,920 232 1 23
8 LIWEST Kabelmedien GmbH 156,672 232 1 8
9 Technische Universitat Wien 132,096 0 1 2
10 T-Systems Austria GesmbH 123,136 232 1 38
11 Vienna University Computer Center 99,584 0 1 7
12 APA-IT Informations Technologie G.m.b.H 87,552 235 1 40
13 eww ag 80,384 1.38 x 235 2 29
14 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH 75,776 1.94 x 237 3 119
15 Video-Broadcast GmbH 75,008 233 1 10
16 lagis Internet Service Provider GmbH 69,888 232 1 9
17 Magistrat der Stadt Wien, Magistratsabteilung 01 69,632 216 1 3
18 Kapsch BusinessCom AG 68,608 235 3 9
19 Russmedia IT GmbH 68,608 233 1 89
20 University Linz 67,584 216 1 4