196.29.192.0/19,AO block - 20000724
196.45.160.0/21,AO block - 20040615
196.202.252.0/21,AO block - 20050419
196.46.72.0/20,AO block - 20050810
196.32.192.0/20,AO block - 20051207
41.223.0.0/21,AO block - 20060309
41.222.248.0/20,AO block - 20060313
41.223.40.0/21,AO block - 20060711
41.205.32.0/18,AO block - 20060927
41.221.240.0/19,AO block - 20070123
41.223.100.0/21,AO block - 20070213
41.210.192.0/17,AO block - 20070710
41.223.156.0/21,AO block - 20070816
41.223.164.0/21,AO block - 20070913
41.222.236.0/21,AO block - 20080314
41.191.64.0/21,AO block - 20080922
41.216.236.0/21,AO block - 20090416
41.78.16.0/21,AO block - 20091026
41.72.0.0/17,AO block - 20091105