216.241.0.0/18,CO block - 19870101
66.231.64.0/19,CO block - 19870101
200.0.0.0/20,CO block - 19930511
200.9.16.0/19,CO block - 19930625
200.21.0.0/15,CO block - 19940916
200.25.0.0/16,CO block - 19950331
200.3.128.0/19,CO block - 19950504
200.1.192.0/20,CO block - 19950810
200.13.192.0/18,CO block - 19960917
200.13.224.0/18,CO block - 20000705
200.24.32.0/19,CO block - 20000817
200.24.64.0/18,CO block - 20001006
200.24.96.0/19,CO block - 20001122
200.61.128.0/18,CO block - 20010226
200.68.128.0/17,CO block - 20010319
200.30.64.0/19,CO block - 20010418
200.30.96.0/18,CO block - 20010424
200.73.0.0/17,CO block - 20010627
200.80.0.0/17,CO block - 20010717
200.74.128.0/18,CO block - 20010719
200.31.64.0/18,CO block - 20010817
200.31.192.0/19,CO block - 20010828
200.75.32.0/18,CO block - 20010918
200.75.64.0/18,CO block - 20010919
200.85.224.0/19,CO block - 20020425
200.69.96.0/19,CO block - 20020611
200.58.192.0/19,CO block - 20020705
200.71.32.0/19,CO block - 20020709
200.71.64.0/19,CO block - 20020715
200.71.96.0/19,CO block - 20020716
200.69.112.0/19,CO block - 20021017
200.89.224.0/19,CO block - 20021018
200.73.64.0/18,CO block - 20021029
200.91.192.0/18,CO block - 20021113
200.89.192.0/19,CO block - 20021121
200.93.128.0/18,CO block - 20021204
200.71.48.0/19,CO block - 20030312
200.91.224.0/18,CO block - 20030319
200.106.128.0/19,CO block - 20030328
200.58.208.0/19,CO block - 20030416
200.58.224.0/19,CO block - 20030416
200.106.160.0/18,CO block - 20030609
200.93.160.0/18,CO block - 20030616
200.110.128.0/18,CO block - 20030721
200.89.96.0/19,CO block - 20030722
200.116.0.0/16,CO block - 20031007
200.85.240.0/19,CO block - 20031017
200.114.0.0/19,CO block - 20031020
200.118.0.0/16,CO block - 20031028
200.119.0.0/18,CO block - 20031029
200.115.96.0/19,CO block - 20031218
200.123.224.0/19,CO block - 20040206
200.119.32.0/18,CO block - 20040218
200.119.64.0/17,CO block - 20040218
200.124.160.0/19,CO block - 20040322
200.122.192.0/18,CO block - 20040604
200.6.160.0/19,CO block - 20040615
200.24.112.0/19,CO block - 20040618
201.245.0.0/15,CO block - 20040806
200.89.208.0/19,CO block - 20040812
200.116.128.0/16,CO block - 20041011
200.29.96.0/19,CO block - 20041123
200.35.32.0/19,CO block - 20041129
200.25.224.0/19,CO block - 20050209
200.118.128.0/16,CO block - 20050216
201.216.0.0/18,CO block - 20050217
201.219.192.0/18,CO block - 20050221
201.217.192.0/18,CO block - 20050225
200.89.112.0/19,CO block - 20050408
201.221.128.0/19,CO block - 20050511
200.30.80.0/19,CO block - 20050512
201.232.0.0/16,CO block - 20050524
200.89.240.0/19,CO block - 20050609
200.6.176.0/19,CO block - 20050708
200.106.192.0/18,CO block - 20050811
201.221.144.0/19,CO block - 20050816
201.220.32.0/19,CO block - 20050901
201.244.0.0/15,CO block - 20050920
200.115.112.0/19,CO block - 20051012
200.26.128.0/18,CO block - 20051021
201.228.0.0/16,CO block - 20051027
200.11.40.0/20,CO block - 20051130
190.52.0.0/18,CO block - 20051213
201.232.128.0/16,CO block - 20051213
201.220.64.0/19,CO block - 20051214
201.236.192.0/18,CO block - 20051227
200.25.240.0/19,CO block - 20051228
190.0.0.0/18,CO block - 20060105
201.221.160.0/19,CO block - 20060215
200.24.48.0/19,CO block - 20060221
200.14.40.0/20,CO block - 20060222
190.13.0.0/18,CO block - 20060301
200.35.48.0/19,CO block - 20060317
190.24.0.0/15,CO block - 20060327
190.15.0.0/18,CO block - 20060329
190.60.0.0/14,CO block - 20060411
190.12.128.0/18,CO block - 20060424
200.5.56.0/20,CO block - 20060424
200.114.16.0/19,CO block - 20060502
190.1.128.0/18,CO block - 20060601
201.220.80.0/19,CO block - 20060601
201.236.224.0/18,CO block - 20060605
190.7.128.0/19,CO block - 20060628
190.65.0.0/15,CO block - 20060710
201.228.128.0/16,CO block - 20060710
190.70.0.0/16,CO block - 20060713
201.233.0.0/16,CO block - 20060717
190.6.160.0/19,CO block - 20060809
190.1.64.0/18,CO block - 20060810
201.220.48.0/19,CO block - 20060810
190.9.64.0/18,CO block - 20060814
190.7.64.0/19,CO block - 20061002
201.221.176.0/19,CO block - 20061003
190.8.192.0/18,CO block - 20061013
190.83.0.0/16,CO block - 20061013
190.84.0.0/15,CO block - 20061013
201.216.32.0/18,CO block - 20061013
190.90.0.0/15,CO block - 20061121
190.1.192.0/18,CO block - 20061124
190.9.192.0/18,CO block - 20061127
190.128.0.0/18,CO block - 20061128
190.5.192.0/19,CO block - 20061130
200.110.168.0/20,CO block - 20061130
190.13.192.0/19,CO block - 20061204
190.3.192.0/18,CO block - 20061207
190.28.0.0/15,CO block - 20070102
201.233.128.0/16,CO block - 20070102
200.122.224.0/19,CO block - 20070105
190.1.160.0/18,CO block - 20070111
190.13.32.0/18,CO block - 20070111
190.144.0.0/13,CO block - 20070111
190.7.144.0/19,CO block - 20070119
200.31.208.0/19,CO block - 20070125
190.25.0.0/15,CO block - 20070209
190.66.0.0/14,CO block - 20070223
190.68.0.0/14,CO block - 20070223
190.128.32.0/18,CO block - 20070305
190.128.64.0/17,CO block - 20070305
190.156.0.0/14,CO block - 20070316
190.7.80.0/19,CO block - 20070403
190.93.128.0/18,CO block - 20070403
190.6.176.0/19,CO block - 20070404
190.0.32.0/18,CO block - 20070502
190.1.224.0/18,CO block - 20070502
190.70.128.0/16,CO block - 20070502
200.29.112.0/19,CO block - 20070502
200.114.32.0/18,CO block - 20070510
200.122.240.0/19,CO block - 20070510
190.182.0.0/17,CO block - 20070514
190.7.96.0/19,CO block - 20070528
190.165.0.0/17,CO block - 20070626
190.3.224.0/18,CO block - 20070719
190.96.128.0/18,CO block - 20070809
190.13.96.0/19,CO block - 20070817
190.29.0.0/15,CO block - 20070907
190.97.64.0/19,CO block - 20071017
190.97.128.0/18,CO block - 20071018
190.14.224.0/19,CO block - 20071019
200.29.232.0/20,CO block - 20071030
190.158.0.0/14,CO block - 20071108
190.26.0.0/15,CO block - 20071109
200.73.216.0/20,CO block - 20080109
190.240.0.0/17,CO block - 20080131
190.9.96.0/18,CO block - 20080207
190.52.96.0/19,CO block - 20080211
190.242.0.0/15,CO block - 20080225
190.99.128.0/16,CO block - 20080226
190.248.0.0/14,CO block - 20080303
190.96.160.0/18,CO block - 20080305
190.71.0.0/15,CO block - 20080310
190.102.192.0/19,CO block - 20080326
190.27.0.0/15,CO block - 20080409
190.252.0.0/13,CO block - 20080422
190.143.0.0/17,CO block - 20080508
190.97.192.0/18,CO block - 20080512
190.97.80.0/19,CO block - 20080512
190.103.96.0/19,CO block - 20080515
186.0.0.0/17,CO block - 20080620
190.14.240.0/19,CO block - 20080620
200.81.56.0/20,CO block - 20080822
190.102.208.0/19,CO block - 20080901
190.109.128.0/18,CO block - 20080915
190.96.192.0/19,CO block - 20081027
186.80.0.0/13,CO block - 20081028
190.182.64.0/17,CO block - 20081030
190.9.224.0/18,CO block - 20081114
190.165.128.0/16,CO block - 20081218
190.240.64.0/17,CO block - 20090102
190.120.128.0/19,CO block - 20090123
186.28.0.0/15,CO block - 20090225
190.121.128.0/19,CO block - 20090304
186.97.0.0/17,CO block - 20090312
190.109.160.0/18,CO block - 20090417
186.112.0.0/13,CO block - 20090429
190.112.128.0/18,CO block - 20090506
186.84.0.0/13,CO block - 20090519
190.96.208.0/19,CO block - 20090519
186.29.0.0/15,CO block - 20090608
186.43.0.0/16,CO block - 20090626
186.98.0.0/15,CO block - 20090731
186.97.64.0/17,CO block - 20091021
186.121.0.0/16,CO block - 20091027
190.3.160.0/20,CO block - 20091118
186.30.0.0/15,CO block - 20091119
190.125.0.0/15,CO block - 20091123
190.126.0.0/14,CO block - 20091123
190.103.112.0/19,CO block - 20100107
186.99.0.0/15,CO block - 20100122
186.97.128.0/16,CO block - 20100203
190.110.64.0/18,CO block - 20100204
190.96.224.0/18,CO block - 20100219