Advertised prefixes smaller than registry allocations (per /8 block)
--------------------------------------------------------------------

   2:4         5:37       24:19       31:11       37:23       41:252    
  46:19       50:25       62:19       63:51       64:234      65:63     
  66:185      67:97       68:38       69:137      70:14       71:1      
  72:48       74:201      75:1        76:47       77:18       78:5      
  79:12       80:14       81:38       82:7        83:19       84:14     
  85:47       86:6        87:6        88:1        89:40       91:85     
  92:5        93:42       94:11       95:6        96:26       97:3      
  98:18       99:151     102:13      107:48      108:227     109:24     
 173:141     174:2       176:13      177:9       178:5       179:13     
 181:2       184:14      185:190     186:4       187:8       188:28     
 190:17      191:28      197:337     201:8       203:1       208:222    
 209:297     212:175     213:35      216:330     217:34     
