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

   2:2         5:22       24:3        37:31       41:198      46:6      
  50:2        62:9        63:34       64:60       65:7        66:65     
  67:52       68:18       69:43       70:3        71:1        72:23     
  74:63       76:35       77:25       78:6        79:10       80:12     
  81:30       82:15       83:16       84:3        85:57       86:9      
  87:1        89:20       91:64       92:2        93:17       95:6      
  96:3        97:2        98:2       102:14      107:1       108:11     
 109:14      173:6       176:6       177:8       178:1       179:12     
 181:1       184:20      185:62      186:4       187:24      188:23     
 190:18      191:28      197:357     201:23      208:66      209:69     
 212:167     213:14      216:84      217:27     
