Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2143      5:6083     14:14       24:4822     27:2        31:3384   
  37:6139     41:4946     43:26       46:6103     50:3125     60:1      
  61:19       62:3526     63:2503     64:7428     65:3210     66:6825   
  67:4467     68:2867     69:5621     70:2462     71:1064     72:4466   
  74:4054     75:2066     76:976      77:3210     78:2597     79:3185   
  80:2774     81:2504     82:2088     83:1763     84:2320     85:4715   
  86:1029     87:2914     88:1735     89:5309     90:1559     91:11371  
  92:3403     93:3426     94:5016     95:5927     96:2035     97:589    
  98:1866     99:949     100:121     101:4       102:3424    103:365    
 105:710     107:3761    108:1711    109:4914    110:3       111:3      
 112:4       113:2       114:17      115:5       116:9       117:1      
 118:7       119:22      120:5       121:1       123:2       124:2      
 125:1       173:4762    174:2157    176:5096    177:6333    178:4721   
 179:2938    180:22      181:4315    182:20      184:3486    185:23789  
 186:6370    187:5648    188:5860    189:5285    190:10675   191:1861   
 193:1       194:1       197:3011    201:7554    202:59      203:12     
 206:7       208:4677    209:5576    210:182     212:5219    213:4408   
 216:7733    217:3545    220:4       223:14     
