Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2189      5:6481     24:5340     31:3612     37:6085     41:4752   
  46:6465     50:3101     62:3654     63:2456     64:7439     65:3185   
  66:6357     67:4541     68:2694     69:5461     70:2693     71:1070   
  72:4430     74:3840     75:2220     76:956      77:3609     78:2651   
  79:2095     80:2831     81:2627     82:2299     83:1863     84:2494   
  85:4856     86:1233     87:3313     88:1822     89:5728     90:1563   
  91:11884    92:3736     93:3597     94:5241     95:6209     96:2003   
  97:536      98:1921     99:960     100:97      102:4045    103:7      
 105:1193    107:3391    108:1832    109:4841    173:4975    174:2129   
 176:5027    177:8168    178:4788    179:3254    180:1       181:4643   
 184:3467    185:24558   186:7155    187:6260    188:6163    189:5821   
 190:11042   191:2547    197:3417    201:7822    203:1       208:4813   
 209:5825    212:5425    213:4767    216:7683    217:3800   
