Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2223      5:6114     14:14       24:4946     27:2        31:3405   
  37:6122     41:4880     43:23       46:6057     50:3335     60:1      
  61:22       62:3496     63:2512     64:7449     65:3211     66:6791   
  67:4492     68:3255     69:5619     70:2799     71:1073     72:4680   
  74:4057     75:2070     76:973      77:3213     78:2610     79:3049   
  80:2774     81:2509     82:2088     83:1698     84:2319     85:4759   
  86:1034     87:2912     88:1729     89:5338     90:1552     91:11406  
  92:3407     93:3463     94:5035     95:5956     96:2030     97:570    
  98:2043     99:951     100:122     101:2       102:3441    103:369    
 105:710     107:3761    108:1714    109:4859    110:3       111:3      
 112:7       113:2       114:20      115:5       116:9       117:1      
 118:3       119:24      120:5       121:2       124:2       125:2      
 173:4771    174:2244    176:5129    177:6340    178:4700    179:2920   
 180:22      181:4328    182:34      183:1       184:3520    185:23796  
 186:6279    187:5735    188:5882    189:5345    190:10666   191:1841   
 193:1       194:1       197:3077    201:7638    202:152     203:13     
 206:3       208:4702    209:5565    210:182     212:5233    213:4414   
 216:7782    217:3538    220:4       223:15     
