Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2239      5:6634     24:4765     31:4311     37:6079     41:4938   
  46:7053     50:3270     62:3864     63:2323     64:7816     65:2807   
  66:7606     67:4859     68:2631     69:5505     70:2292     71:1169   
  72:4618     74:4136     75:2054     76:941      77:3659     78:2809   
  79:2359     80:2936     81:2730     82:4468     83:1956     84:2821   
  85:5186     86:1366     87:3164     88:1909     89:5960     90:1529   
  91:11814    92:3934     93:3844     94:5630     95:6461     96:2167   
  97:536      98:1714     99:934     100:89      102:4722    105:907    
 107:3756    108:1832    109:5096    173:5451    174:2114    176:5290   
 177:6473    178:5433    179:3000    181:5061    184:3320    185:24864  
 186:6765    187:5979    188:6222    189:5711    190:10856   191:1871   
 197:3493    201:7633    208:4894    209:6108    212:5947    213:5091   
 216:8153    217:4290   
