Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4086      5:7079     24:4939     31:4930     37:6013     41:5241   
  46:6917     50:3248     62:3991     63:2204     64:8767     65:2899   
  66:8030     67:4880     68:2549     69:5405     70:2387     71:1101   
  72:4942     74:4455     75:2425     76:938      77:3845     78:3165   
  79:2720     80:3176     81:2922     82:5356     83:2067     84:2864   
  85:5615     86:1437     87:4102     88:1918     89:6291     90:1439   
  91:12001    92:3805     93:3842     94:6268     95:6695     96:2108   
  97:532      98:1707     99:1367    100:84      102:5342    105:1088   
 107:3989    108:2140    109:4915    173:5444    174:2037    176:5736   
 177:8138    178:5785    179:3997    181:5440    184:3242    185:25073  
 186:7873    187:8090    188:6829    189:6320    190:11188   191:2752   
 197:3937    201:8175    202:21      208:4945    209:6147    212:6258   
 213:5224    216:8346    217:5010   
