Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3         5:34       24:3        31:2        37:33       41:251    
  46:8        50:8        62:18       63:43       64:77       65:15     
  66:99       67:59       68:21       69:61       70:4        72:19     
  74:74       76:31       77:16       78:5        79:8        80:14     
  81:40       82:5        83:18       84:5        85:41       86:6      
  87:1        89:26       91:66       92:2        93:19       94:14     
  95:6        96:8        97:3        98:5       102:6       107:14     
 108:16      109:19      173:8       174:1       176:9       177:9      
 178:3       179:12      181:1       184:6       185:102     186:5      
 187:11      188:24      190:24      191:28      197:334     201:7      
 208:94      209:115     212:162     213:23      216:134     217:30     

