Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1958      5:6110     24:4615     31:3372     37:6353     41:4395   
  46:6233     50:3072     62:3413     63:2514     64:7518     65:3207   
  66:6797     67:4320     68:2919     69:5599     70:2487     71:1450   
  72:4705     74:4070     75:1948     76:950      77:3281     78:2581   
  79:3425     80:2748     81:2331     82:2029     83:1686     84:2198   
  85:4576     86:1025     87:2967     88:1643     89:5135     90:1491   
  91:11209    92:3251     93:3378     94:4986     95:6061     96:2209   
  97:616      98:1808     99:940     100:191     102:3109    105:607    
 107:3589    108:1789    109:5056    173:4597    174:2375    176:5205   
 177:6324    178:4906    179:2888    181:4086    184:3517    185:23560  
 186:6322    187:5299    188:5865    189:4918    190:10505   191:1730   
 197:2614    201:7188    202:19      208:4722    209:5530    212:5227   
 213:4623    216:7594    217:3508   
