Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:32       24:4        31:1        37:32       41:243    
  46:8        50:8        62:6        63:40       64:64       65:13     
  66:84       67:52       68:15       69:49       70:3        71:1      
  72:19       74:64       76:32       77:16       78:5        79:7      
  80:13       81:38       82:5        83:16       84:6        85:40     
  86:6        87:1        89:25       91:58       92:2        93:21     
  94:7        95:6        96:8        97:2        98:2       102:1      
 107:14      108:11      109:14      173:7       174:1       176:5      
 177:7       179:10      185:35      186:3       187:2       188:18     
 190:25      191:28      197:175     201:4       208:44      209:117    
 212:80      213:15      216:75      217:5      
