Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2248      5:6470     24:4949     31:4025     37:6002     41:4904   
  43:1        46:6898     50:3049     59:1        62:3745     63:2441   
  64:7243     65:3113     66:6329     67:4557     68:2645     69:5424   
  70:2478     71:1112     72:4439     74:3962     75:2232     76:972    
  77:3672     78:2670     79:2225     80:2840     81:2638     82:2399   
  83:1894     84:2503     85:4798     86:1203     87:3436     88:1798   
  89:5746     90:1576     91:11869    92:3946     93:3685     94:5277   
  95:6033     96:1951     97:482      98:1918     99:958     100:94     
 102:4281    103:7       105:1239    107:3568    108:1887    109:4930   
 173:5138    174:2128    176:5111    177:8011    178:4924    179:3294   
 180:1       181:4776    184:3473    185:24754   186:7151    187:6148   
 188:6139    189:5795    190:11092   191:2530    197:3896    201:7856   
 203:1       208:4854    209:5824    212:5506    213:4857    216:7595   
 217:4002   
