Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2198      5:6453     14:24       24:4711     27:4      
  31:4278     37:6062     41:4848     46:7077     49:2        50:3255   
  58:18       59:10       61:23       62:3839     63:2354     64:7642   
  65:2835     66:7295     67:4719     68:2593     69:5400     70:2296   
  71:1167     72:4579     74:4038     75:2033     76:950      77:3642   
  78:2773     79:2316     80:2912     81:2748     82:4172     83:1964   
  84:2794     85:5160     86:1365     87:3407     88:1846     89:5884   
  90:1538     91:11813    92:3920     93:3813     94:5636     95:6382   
  96:2137     97:541      98:1709     99:948     100:93      101:18     
 102:4609    103:15      105:902     107:3745    108:1853    109:5081   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5437    174:2106    175:9      
 176:5285    177:6564    178:5464    179:3004    180:5       181:5021   
 182:26      183:5       184:3290    185:24836   186:6700    187:5960   
 188:6232    189:5687    190:10924   191:1932    197:3495    199:1      
 200:27      201:7638    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4911    209:6127    210:139     211:117    
 212:5960    213:4997    216:8133    217:4274    218:19      219:1      
 220:22      221:4       222:15      223:42     
