Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2222      5:6476     24:4865     31:4282     37:6063     41:4874   
  46:7025     50:3233     62:3788     63:2356     64:7424     65:2805   
  66:6564     67:4599     68:2146     69:5232     70:2282     71:1167   
  72:4422     74:3930     75:2026     76:937      77:3695     78:2802   
  79:2324     80:2903     81:2690     82:3992     83:1950     84:2773   
  85:5084     86:1359     87:3143     88:1894     89:5868     90:1583   
  91:11838    92:3932     93:3806     94:5618     95:6338     96:2165   
  97:531      98:1706     99:968     100:93      102:4563    105:904    
 107:3591    108:1864    109:5045    173:5393    174:2102    176:5316   
 177:6578    178:5285    179:3005    181:4969    184:3312    185:24822  
 186:6761    187:5887    188:6120    189:5697    190:10851   191:1937   
 197:3497    201:7588    208:4900    209:5986    212:5636    213:4904   
 216:7863    217:4250   
