Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:27       24:7        31:3        37:31       41:253    
  46:6        50:10       62:6        63:38       64:131      65:21     
  66:106      67:88       68:29       69:70       70:3        72:28     
  74:66       76:41       77:16       78:5        79:6        80:10     
  81:30       82:6        83:17       84:8        85:25       86:6      
  87:1        89:31       91:65       92:2        93:18       94:3      
  95:6        96:24       97:1        98:11       99:28      102:10     
 107:11      108:44      109:12      173:25      174:2       176:8      
 177:9       178:1       179:12      181:1       184:6       185:71     
 186:4       187:8       188:22      190:15      191:28      197:341    
 201:7       208:130     209:129     212:159     213:23      216:147    
 217:30     
