Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2231      5:6424     24:4866     31:4015     37:5998     41:4854   
  46:6693     50:3022     62:3688     63:2456     64:7224     65:3154   
  66:6320     67:4541     68:2670     69:5424     70:2480     71:1100   
  72:4440     74:3968     75:2223     76:976      77:3638     78:2719   
  79:2169     80:2864     81:2639     82:2377     83:1891     84:2492   
  85:4788     86:1191     87:3448     88:1784     89:5785     90:1573   
  91:11840    92:3854     93:3691     94:5296     95:6079     96:1959   
  97:485      98:1922     99:959     100:94      102:4224    103:8      
 105:1212    107:3422    108:1880    109:4930    173:5060    174:2132   
 176:5109    177:8069    178:4908    179:3340    180:1       181:4739   
 184:3469    185:24747   186:7160    187:6114    188:6163    189:5725   
 190:11129   191:2503    197:3597    201:7796    203:1       208:4870   
 209:5825    212:5544    213:4774    216:7628    217:3972   
