Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2192      5:6493     24:4967     31:4087     37:6128     41:4926   
  43:2        46:6827     50:3039     62:3801     63:2442     64:7343   
  65:3033     66:6341     67:4568     68:2419     69:5444     70:2479   
  71:1122     72:4428     74:3952     75:2214     76:969      77:3709   
  78:2725     79:2226     80:2846     81:2663     82:2905     83:1920   
  84:2491     85:4930     86:1263     87:3452     88:1856     89:5731   
  90:1577     91:11920    92:3990     93:3692     94:5368     95:6078   
  96:2006     97:492      98:1807     99:951     100:94      102:4539   
 103:8       105:1247    107:3590    108:1857    109:4971    173:5221   
 174:2135    176:5170    177:7964    178:4945    179:3242    180:1      
 181:4780    184:3499    185:24932   186:7060    187:6204    188:6118   
 189:5817    190:10969   191:2507    197:4070    201:7818    202:1      
 203:1       208:4848    209:5880    212:5524    213:4861    216:7644   
 217:4048   
