Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2247      5:6692     24:4777     31:4332     37:6107     41:5107   
  46:7109     50:3270     62:3906     63:2343     64:7845     65:2814   
  66:7676     67:4868     68:2640     69:5688     70:2301     71:1176   
  72:4651     74:4156     75:2086     76:948      77:3689     78:2816   
  79:2361     80:2967     81:2740     82:4493     83:1955     84:2821   
  85:5196     86:1372     87:3423     88:1919     89:5972     90:1532   
  91:11855    92:3968     93:3853     94:5655     95:6482     96:2230   
  97:544      98:1715     99:936     100:89      102:5180    105:1255   
 107:3762    108:1837    109:5139    173:5461    174:2114    176:5305   
 177:6544    178:5463    179:3026    181:5078    184:3372    185:24985  
 186:6792    187:5988    188:6274    189:5721    190:10911   191:1895   
 197:4166    201:7637    208:4959    209:6059    212:5992    213:5151   
 216:8175    217:4317   
