Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:1812      5:5101     14:7        24:4386     27:1      
  31:2869     37:5118     41:4304     46:5388     49:2        50:2795   
  58:27       59:5        61:24       62:2876     63:2645     64:7024   
  65:3207     66:6809     67:4108     68:2785     69:5633     70:2767   
  71:1540     72:4697     73:2        74:4049     75:1727     76:957    
  77:2809     78:2421     79:2899     80:2684     81:2244     82:1875   
  83:1794     84:2012     85:4245     86:794      87:2673     88:1355   
  89:4076     90:1083     91:10750    92:2742     93:3301     94:4185   
  95:4878     96:2176     97:553      98:1353     99:1155    100:216    
 101:1       102:1218    103:12      105:457     107:2931    108:1214   
 109:4452    110:1       112:3       114:2       115:1       116:5      
 117:4       118:4       119:3       120:2       121:29      122:10     
 123:1       124:26      125:25      133:1       173:4237    174:1873   
 175:9       176:4010    177:6522    178:3841    179:2535    180:13     
 181:3030    182:4       183:3       184:3677    185:20083   186:5414   
 187:4206    188:5083    189:3956    190:10086   191:1795    197:2256   
 199:1       200:15      201:6373    202:1       203:37      204:6      
 206:2       207:2       208:4627    209:5056    210:130     211:122    
 212:4400    213:4301    216:6967    217:3112    218:18      219:1      
 220:32      221:4       222:16     
