Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2170      5:6291     24:4849     31:4163     37:6117     41:4729   
  46:6776     50:3065     62:3689     63:2388     64:7207     65:2923   
  66:6188     67:4518     68:2253     69:5047     70:2343     71:1135   
  72:4278     74:3888     75:2157     76:939      77:3603     78:2735   
  79:2288     80:2836     81:2617     82:3815     83:1932     84:2593   
  85:5037     86:1305     87:3120     88:1782     89:5728     90:1582   
  91:11743    92:3862     93:3689     94:5447     95:6180     96:2060   
  97:535      98:1763     99:879     100:94      102:4319    105:875    
 107:3549    108:1864    109:4877    173:5168    174:2105    176:5184   
 177:6400    178:4714    179:2959    181:4758    184:3261    185:24718  
 186:6397    187:5518    188:6047    189:5467    190:10755   191:1824   
 197:3949    201:7514    202:20      208:4874    209:5848    212:5455   
 213:4688    216:7659    217:3995   
