Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2200      5:6575     24:5278     31:4183     37:6221     41:4883   
  43:2        46:6799     50:3094     62:3792     63:2451     64:7340   
  65:2999     66:6326     67:4548     68:2314     69:5422     70:2470   
  71:1120     72:4427     74:3987     75:2257     76:949      77:3778   
  78:2768     79:2276     80:2845     81:2615     82:3550     83:1925   
  84:2506     85:5019     86:1310     87:3412     88:1862     89:5751   
  90:1595     91:11873    92:3981     93:3715     94:5468     95:6153   
  96:2150     97:530      98:1794     99:966     100:93      102:4465   
 103:9       105:1309    107:3564    108:1885    109:4712    173:5199   
 174:2116    176:5269    177:7985    178:4985    179:3328    180:1      
 181:4862    184:3574    185:24949   186:7139    187:6331    188:6122   
 189:5844    190:11089   191:2556    197:4108    201:7800    202:1      
 203:1       208:4844    209:5907    212:5508    213:4857    216:7646   
 217:4053   
