Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2234      5:6487     24:4862     31:4276     37:6057     41:4839   
  46:7106     50:3250     62:3826     63:2355     64:7483     65:2824   
  66:6669     67:4634     68:2201     69:5268     70:2297     71:1176   
  72:4571     74:3975     75:2023     76:940      77:3675     78:2800   
  79:2308     80:2900     81:2728     82:4123     83:1963     84:2794   
  85:5101     86:1362     87:3159     88:1897     89:5872     90:1566   
  91:11818    92:3926     93:3811     94:5632     95:6400     96:2174   
  97:531      98:1709     99:934     100:93      102:4621    105:904    
 107:3614    108:1848    109:5068    173:5411    174:2109    176:5335   
 177:6592    178:5414    179:2995    181:4978    184:3310    185:24845  
 186:6723    187:5947    188:6160    189:5682    190:10861   191:1903   
 197:3518    201:7619    208:4916    209:6063    212:5805    213:4951   
 216:7914    217:4276   
