192.198.8.0/20,BR block - 19920814
198.17.231.0/23,BR block - 19930122
198.17.232.0/23,BR block - 19930122
200.6.45.0/23,BR block - 19930312
200.6.46.0/23,BR block - 19930312
200.9.0.0/22,BR block - 19930322
200.9.2.0/23,BR block - 19930322
200.3.16.0/19,BR block - 19930609
200.7.0.0/21,BR block - 19930706
200.9.90.0/22,BR block - 19930707
200.17.0.0/15,BR block - 19940525
200.18.0.0/14,BR block - 19940525
200.20.0.0/15,BR block - 19940525
200.128.0.0/8,BR block - 19950104
200.96.0.0/12,BR block - 20010926
201.0.0.0/11,BR block - 20030618
201.16.0.0/11,BR block - 20040531
201.32.0.0/11,BR block - 20050503
201.48.0.0/11,BR block - 20050802
201.64.0.0/10,BR block - 20051222
189.0.0.0/10,BR block - 20060719
189.32.0.0/10,BR block - 20070330
189.64.0.0/10,BR block - 20070911
189.96.0.0/10,BR block - 20080215
187.0.0.0/10,BR block - 20080707
187.32.0.0/10,BR block - 20081113
187.64.0.0/10,BR block - 20090513
187.96.0.0/10,BR block - 20090914
186.192.0.0/10,BR block - 20100303