Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4017      5:6965     24:4925     31:4839     37:6055     41:5402   
  46:6949     50:3204     62:3982     63:2261     64:8677     65:2844   
  66:8053     67:4906     68:2485     69:5479     70:2368     71:1113   
  72:4918     74:4425     75:2284     76:937      77:3889     78:3121   
  79:2463     80:3072     81:2946     82:5265     83:1999     84:2860   
  85:5571     86:1397     87:4143     88:1908     89:6243     90:1404   
  91:12005    92:3889     93:3863     94:6196     95:6729     96:2113   
  97:537      98:1774     99:1232    100:83      102:6036    105:1394   
 107:3999    108:2161    109:4875    173:5471    174:2149    176:5645   
 177:7473    178:5798    179:3687    181:5381    184:3144    185:25247  
 186:7961    187:7147    188:6749    189:6362    190:11215   191:2280   
 197:4123    201:8137    208:4945    209:6255    212:6383    213:5274   
 216:8385    217:4822   
