Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4         5:42       24:7        31:7        37:21       41:241    
  46:16       50:25       62:19       63:55       64:220      65:84     
  66:168      67:92       68:40       69:125      70:32       71:18     
  72:45       74:186      75:1        76:47       77:26       78:6      
  79:14       80:22       81:38       82:15       83:23       84:8      
  85:87       86:9        87:6        88:1        89:36       91:87     
  92:10       93:51       94:9        95:6        96:25       97:3      
  98:16       99:186     102:20      107:43      108:252     109:18     
 173:143     174:3       176:13      177:7       178:5       179:14     
 181:2       184:9       185:180     186:4       187:24      188:23     
 190:18      191:28      197:353     201:25      203:1       208:237    
 209:284     212:181     213:34      216:296     217:35     
