Internet Service Providers in Australia

Top 20 organizations with the largest IP allocations in Australia

Australia

Top 20 organizations with the largest IP allocations


Rank Name IPv4 addresses IPv6 /64 networks AS numbers Prefixes
Telstra Corporation 13,629,700 244 2 627
SingTel Optus Pty Ltd 6,282,524 1.75 x 233 25 1,279
TPG Internet Pty Ltd 2,341,308 234 12 5,418
4 VOCUS PTY LTD 2,091,648 1.25 x 235 20 2,278
5 iiNet Limited 1,820,912 2 x 234 6 1,334
6 Vodafone Australia Pty Ltd 1,368,064 1.38 x 227 2 618
7 AAPT Limited 918,135 1.25 x 234 19 1,848
8 Commonwealth Scientific and Industrial Research Organisation 604,928 233 2 52
9 Foxtel Management Pty Ltd 538,880 1.13 x 231 3 279
10 Iseek Communications Pty Ltd 498,432 232 4 311
11 Australian Academic and Research Network 481,536 232 6 33
12 Telcoinabox Operations Pty Ltd 453,120 0 2 229
13 Macquarie Corporate Telecommunications 385,280 232 3 305
14 Datacom Systems 263,680 232 9 142
15 Monash University 248,576 232 2 92
16 CITEC 225,024 232 1 75
17 Department of Finance (ServiceNet) 193,536 0 3 78
18 Exetel Pty Ltd 176,128 232 1 504
19 University of Queensland 150,784 232 1 14
20 National Australia Bank Limited 139,776 0 1 104