Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:33       24:3        31:1        37:31       41:243    
  46:7        50:8        62:8        63:12       64:64       65:13     
  66:85       67:53       68:8        69:46       70:3        72:19     
  74:69       76:31       77:16       78:5        79:7        80:12     
  81:39       82:5        83:17       84:7        85:39       86:6      
  87:1        89:25       91:59       92:2        93:19       94:7      
  95:6        96:8        97:2        98:4       102:4       107:14     
 108:13      109:19      173:6       174:1       176:6       177:9      
 178:1       179:12      181:1       184:2       185:67      186:5      
 187:10      188:23      190:24      191:28      197:343     201:7      
 202:1       208:69      209:185     212:156     213:17      216:119    
 217:27     
