Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2171      5:6396     14:24       24:4793     27:4      
  31:4296     37:6087     41:4762     46:6987     49:2        50:3237   
  58:18       59:10       61:23       62:3759     63:2381     64:7380   
  65:2850     66:6435     67:4583     68:2127     69:5155     70:2290   
  71:1153     72:4308     74:3894     75:2023     76:949      77:3661   
  78:2765     79:2300     80:2901     81:2678     82:3900     83:1939   
  84:2722     85:5080     86:1390     87:3397     88:1832     89:5836   
  90:1576     91:11844    92:3905     93:3792     94:5599     95:6325   
  96:2101     97:535      98:1709     99:893     100:93      101:18     
 102:4348    103:15      105:892     107:3584    108:1908    109:5046   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:4       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5399    174:2117    175:9      
 176:5312    177:6652    178:5093    179:3031    180:5       181:4922   
 182:26      183:5       184:3271    185:24816   186:6681    187:5843   
 188:6145    189:5644    190:10637   191:1897    197:3498    199:1      
 200:27      201:7639    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4922    209:5863    210:141     211:117    
 212:5578    213:4881    216:7772    217:4210    218:19      219:1      
 220:22      221:4       222:15      223:42     
