Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:22       24:4        31:10       37:11       41:136    
  46:12       50:1        62:8        63:39       64:161      65:18     
  66:86       67:75       68:16       69:75       70:17       71:3      
  72:32       74:118      75:128      76:175      77:18       78:6      
  79:11       80:21       81:31       82:9        83:17       84:5      
  85:66       86:8        87:1        88:1        89:24       91:81     
  92:2        93:23       94:5        95:9        96:12       97:2      
  98:10       99:176     102:23      107:18      108:72      109:21     
 114:2       133:31      173:101     174:1       176:16      177:23     
 178:8       179:12      181:32      184:7       185:82      186:30     
 187:18      188:20      189:3       190:102     191:53      197:112    
 200:41      201:53      202:12      203:6       204:4       205:3      
 206:3       207:5       208:126     209:161     210:2       211:2      
 212:235     213:31      216:161     217:34      222:2      
