Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2200      5:6572     14:2        24:4716     27:4      
  31:4317     37:6073     41:5012     46:6808     49:2        50:3272   
  58:18       59:10       61:23       62:3873     63:2336     64:7903   
  65:2806     66:7578     67:4872     68:2635     69:5482     70:2287   
  71:1156     72:4672     74:4184     75:2044     76:950      77:3663   
  78:2792     79:2367     80:2961     81:2696     82:4598     83:1957   
  84:2826     85:5234     86:1367     87:3343     88:1870     89:5948   
  90:1514     91:11841    92:3946     93:3865     94:5728     95:6459   
  96:2117     97:546      98:1723     99:961     100:89      101:4      
 102:4808    103:13      105:900     107:3766    108:1851    109:5119   
 112:4       113:2       114:2       115:5       116:1       117:4      
 118:5       119:3       120:3       121:23      122:1       123:1      
 124:6       125:26      173:5493    174:2118    175:9       176:5310   
 177:6542    178:5437    179:2998    180:4       181:5066    182:8      
 183:5       184:3274    185:24864   186:6853    187:6052    188:6276   
 189:5784    190:10861   191:1921    197:3482    199:1       200:27     
 201:7653    202:5       203:41      204:2       205:1       206:2      
 207:1       208:4894    209:6166    210:138     211:116     212:5948   
 213:5129    216:8082    217:4327    218:19      219:1       220:22     
 221:4       222:15      223:42     
