Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2227      5:6546     24:4768     31:4303     37:6054     41:4787   
  46:7108     50:3264     62:3867     63:2346     64:7724     65:2823   
  66:7616     67:4866     68:2624     69:5492     70:2292     71:1175   
  72:4601     74:4084     75:2037     76:943      77:3672     78:2810   
  79:2356     80:2913     81:2730     82:4290     83:1961     84:2791   
  85:5191     86:1371     87:3176     88:1898     89:5893     90:1539   
  91:11822    92:3916     93:3842     94:5642     95:6455     96:2174   
  97:532      98:1705     99:955     100:92      102:4583    105:901    
 107:3746    108:1841    109:5048    173:5456    174:2107    176:5281   
 177:6533    178:5437    179:3018    181:5025    184:3315    185:24873  
 186:6714    187:5977    188:6224    189:5747    190:10874   191:1925   
 197:3500    201:7651    208:4905    209:6139    212:5927    213:5040   
 216:8157    217:4330   
