Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2188      5:6475     24:4716     31:4280     37:6058     41:4755   
  46:7022     50:3241     62:3862     63:2322     64:7708     65:2819   
  66:7564     67:4834     68:2625     69:5405     70:2291     71:1166   
  72:4593     74:4037     75:2030     76:934      77:3633     78:2769   
  79:2348     80:2912     81:2718     82:4266     83:1960     84:2788   
  85:5169     86:1372     87:3161     88:1840     89:5865     90:1539   
  91:11800    92:3905     93:3836     94:5637     95:6416     96:2129   
  97:533      98:1704     99:950     100:92      102:4545    105:892    
 107:3744    108:1825    109:5052    173:5440    174:2105    176:5274   
 177:6451    178:5432    179:3005    181:4983    184:3264    185:24783  
 186:6728    187:5973    188:6226    189:5710    190:10778   191:1953   
 197:3501    201:7577    202:21      208:4863    209:6055    212:5908   
 213:5028    216:8119    217:4305   
