Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3         5:27       24:4        31:3        37:4        41:158    
  46:17       50:14       62:18       63:55       64:210      65:71     
  66:143      67:85       68:33       69:111      70:47       71:47     
  72:36       74:174      75:1        76:62       77:23       78:6      
  79:11       80:18       81:36       82:16       83:18       84:8      
  85:78       86:7        87:5        88:1        89:31       91:90     
  92:7        93:7        94:6        95:7        96:23       97:2      
  98:14       99:137     100:1       102:8       107:51      108:259    
 109:19      173:135     174:2       176:18      177:8       178:9      
 179:13      181:1       184:7       185:166     186:3       187:18     
 188:20      189:3       190:17      191:28      197:113     201:38     
 208:213     209:257     212:191     213:37      216:259     217:23     

