Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2203      5:6657     24:4696     31:4324     37:6021     41:4972   
  46:6998     50:3255     62:3860     63:2321     64:7892     65:2819   
  66:7627     67:4871     68:2638     69:5475     70:2292     71:1152   
  72:4626     74:4166     75:2038     76:942      77:3642     78:2790   
  79:2348     80:2954     81:2700     82:4556     83:1955     84:2819   
  85:5233     86:1364     87:3162     88:1857     89:5984     90:1527   
  91:11834    92:3934     93:3851     94:5707     95:6440     96:2104   
  97:535      98:1719     99:963     100:88      102:4778    105:894    
 107:3751    108:1835    109:5098    173:5447    174:2110    176:5306   
 177:6493    178:5437    179:3009    181:5036    184:3257    185:24858  
 186:6837    187:6037    188:6272    189:5774    190:10880   191:1911   
 197:3565    201:7649    208:4864    209:6121    212:5933    213:5095   
 216:8113    217:4296   
