Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1         5:12       24:6        31:7        37:11       41:160    
  46:9        50:1        62:8        63:36       64:66       65:5      
  66:60       67:56       68:14       69:50       71:1        72:27     
  74:29       76:42       77:16       78:6        79:11       80:14     
  81:35       82:5        83:17       84:9        85:42       86:11     
  87:1        88:1        89:16       91:65       92:1        93:23     
  94:5        95:7        96:9        97:2        98:2       102:18     
 108:11      109:15      173:3       176:12      177:21      178:6      
 179:13      181:12      184:7       185:54      186:5       187:17     
 188:14      189:8       190:52      191:52      197:5       201:39     
 208:94      209:126     212:192     213:20      216:89      217:24     

