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

   2:2         5:32       24:3        31:2        37:31       41:246    
  46:7        50:7        62:6        63:40       64:64       65:13     
  66:84       67:51       68:15       69:51       70:3        71:1      
  72:19       74:48       76:33       77:16       78:5        79:7      
  80:13       81:36       82:5        83:16       84:6        85:39     
  86:6        87:1        89:25       91:55       92:1        93:19     
  94:7        95:6        96:8        97:2        98:2       102:3      
 107:14      108:12      109:14      173:7       174:1       176:5      
 177:7       179:10      185:32      186:3       187:1       188:18     
 190:25      191:28      197:174     201:4       208:42      209:117    
 212:80      213:12      216:74      217:5      
