Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2138      5:6173     14:3        24:4885     27:3      
  31:3309     37:6100     41:4513     46:6234     50:3135     58:11     
  59:9        61:22       62:3495     63:2490     64:7269     65:3203   
  66:6225     67:4325     68:2667     69:5523     70:2464     71:1058   
  72:4324     74:3773     75:2098     76:959      77:3335     78:2628   
  79:2984     80:2850     81:2583     82:2122     83:1800     84:2362   
  85:4803     86:1100     87:3202     88:1743     89:5467     90:1569   
  91:11592    92:3531     93:3498     94:5078     95:6046     96:2027   
  97:536      98:1838     99:964     100:97      101:2       102:3546   
 103:11      105:766     107:3764    108:1746    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      173:4832    174:2144    175:9       176:5111    177:6498   
 178:4872    179:2946    180:4       181:4367    183:5       184:3476   
 185:23959   186:6487    187:5784    188:5918    189:5505    190:10671  
 191:1842    197:2656    200:8       201:7623    202:3       203:40     
 204:7       206:4       207:2       208:4752    209:5683    210:147    
 211:123     212:5262    213:4452    216:7728    217:3749    218:20     
 219:1       220:23      221:6       222:15      223:40     
