Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2164      5:6425     24:4799     31:4276     37:6017     41:4877   
  46:7038     50:3229     62:3818     63:2332     64:7446     65:2826   
  66:6623     67:4614     68:2200     69:5179     70:2297     71:1168   
  72:4563     74:3938     75:2013     76:931      77:3644     78:2770   
  79:2307     80:2888     81:2706     82:4082     83:1962     84:2780   
  85:5053     86:1361     87:3100     88:1840     89:5866     90:1544   
  91:11791    92:3837     93:3805     94:5632     95:6315     96:2128   
  97:531      98:1708     99:934     100:93      102:4572    105:872    
 107:3604    108:1834    109:5066    173:5401    174:2107    176:5334   
 177:6455    178:5410    179:2946    181:4931    184:3262    185:24778  
 186:6609    187:5896    188:6164    189:5637    190:10801   191:1899   
 197:3480    201:7594    202:21      208:4914    209:5969    212:5792   
 213:4916    216:7864    217:4257   
