Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4064      5:7206     24:4951     31:4945     37:5996     41:5245   
  46:6921     50:3225     62:4034     63:2225     64:8744     65:2934   
  66:8008     67:4899     68:2537     69:5445     70:2400     71:1104   
  72:5009     74:4458     75:2421     76:948      77:3844     78:3151   
  79:2634     80:3118     81:2919     82:5409     83:2012     84:2886   
  85:5617     86:1444     87:4128     88:1947     89:6347     90:1457   
  91:12034    92:3834     93:3873     94:6259     95:6692     96:2100   
  97:535      98:1809     99:1363    100:84      102:5316    105:1079   
 107:3969    108:2210    109:4935    173:5482    174:2155    176:5714   
 177:7525    178:5823    179:3813    181:5467    184:3249    185:25205  
 186:7914    187:7406    188:6807    189:6576    190:11224   191:2452   
 197:3766    201:8200    208:4947    209:6211    212:6359    213:5232   
 216:8384    217:4994   
