Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:20       24:2        31:7        37:11       41:193    
  46:9        50:1        62:8        63:36       64:65       65:4      
  66:59       67:57       68:14       69:43       71:1        72:35     
  74:25       76:42       77:16       78:6        79:11       80:19     
  81:38       82:6        83:17       84:5        85:62       86:11     
  87:1        88:1        89:16       91:74       92:1        93:16     
  94:5        95:7        96:5        97:2        98:2       102:2      
 108:10      109:15      173:3       176:12      177:19      178:6      
 179:15      181:12      184:12      185:51      186:3       187:17     
 188:15      189:6       190:141     191:52      197:198     201:39     
 208:86      209:101     212:188     213:20      216:69      217:25     

