Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2236      5:6876     24:4921     31:4356     37:6196     41:5121   
  46:7193     50:3268     62:3886     63:2355     64:7851     65:2855   
  66:7735     67:4955     68:2670     69:5744     70:2323     71:1171   
  72:4744     74:4142     75:2092     76:943      77:3817     78:2827   
  79:2402     80:2941     81:2761     82:4351     83:1962     84:2811   
  85:5184     86:1379     87:3432     88:1925     89:5899     90:1531   
  91:11961    92:3967     93:3837     94:5649     95:6483     96:2250   
  97:534      98:1710     99:954     100:89      102:5124    103:5      
 105:1178    107:3767    108:1851    109:5162    116:16      119:64     
 123:2       173:5494    174:2109    176:5399    177:7815    178:5547   
 179:3274    180:1       181:5157    182:30      184:3390    185:25111  
 186:7378    187:6496    188:6303    189:6102    190:11053   191:2135   
 197:3673    201:7867    202:15      203:2       208:4906    209:6174   
 212:5988    213:5088    216:8237    217:4346   
