Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2171      5:6396     14:24       24:4954     27:4      
  31:4231     37:6091     41:4813     46:6928     49:2        50:3067   
  58:18       59:9        61:23       62:3712     63:2398     64:7235   
  65:2942     66:6210     67:4533     68:2227     69:5103     70:2344   
  71:1138     72:4288     74:3902     75:2017     76:958      77:3597   
  78:2749     79:2279     80:2873     81:2650     82:3836     83:1934   
  84:2659     85:5076     86:1343     87:3349     88:1820     89:5793   
  90:1582     91:11835    92:3875     93:3742     94:5498     95:6217   
  96:2089     97:535      98:1772     99:881     100:95      101:18     
 102:4293    103:15      105:889     107:3596    108:1891    109:4945   
 110:3       112:12      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:12     
 123:1       124:6       125:26      173:5269    174:2125    175:9      
 176:5239    177:6664    178:4839    179:3017    180:5       181:4821   
 182:25      183:5       184:3293    185:24735   186:6575    187:5884   
 188:6123    189:5647    190:10834   191:1876    197:3517    199:1      
 200:26      201:7699    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4906    209:5850    210:141     211:120    
 212:5545    213:4777    216:7734    217:4086    218:19      219:1      
 220:22      221:4       222:15      223:42     
