Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2133      5:6183     14:3        24:4884     27:3      
  31:3309     37:6088     41:4576     46:6231     50:3132     58:11     
  59:9        61:22       62:3493     63:2491     64:7272     65:3199   
  66:6223     67:4324     68:2672     69:5525     70:2464     71:1055   
  72:4324     74:3776     75:2098     76:959      77:3333     78:2629   
  79:2986     80:2847     81:2581     82:2120     83:1802     84:2364   
  85:4811     86:1097     87:3203     88:1743     89:5465     90:1568   
  91:11580    92:3534     93:3494     94:5081     95:6038     96:2027   
  97:536      98:1837     99:964     100:98      101:2       102:3553   
 103:11      105:766     107:3764    108:1747    109:4906    110:1      
 112:3       113:2       114:2       115:5       116:1       117:5      
 118:5       119:3       121:18      122:4       123:1       124:6      
 125:26      173:4830    174:2144    175:9       176:5115    177:6519   
 178:4873    179:2955    180:4       181:4375    183:5       184:3486   
 185:23956   186:6483    187:5809    188:5913    189:5506    190:10684  
 191:1838    197:2756    200:9       201:7609    202:3       203:40     
 204:7       206:4       207:2       208:4751    209:5682    210:147    
 211:123     212:5258    213:4449    216:7729    217:3745    218:20     
 219:1       220:23      221:6       222:15      223:40     
