Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2218      5:6110     14:14       24:4940     27:2        31:3408   
  37:6123     41:4885     43:24       46:6076     50:3339     60:1      
  61:21       62:3552     63:2509     64:7451     65:3204     66:6785   
  67:4491     68:3255     69:5618     70:2803     71:1075     72:4685   
  74:4058     75:2068     76:973      77:3214     78:2606     79:3056   
  80:2776     81:2510     82:2089     83:1700     84:2322     85:4751   
  86:1026     87:2914     88:1724     89:5337     90:1552     91:11400  
  92:3411     93:3450     94:5033     95:5955     96:2030     97:570    
  98:2048     99:951     100:122     101:3       102:3453    103:381    
 105:709     107:3758    108:1713    109:4861    110:3       111:3      
 112:7       113:2       114:20      115:5       116:9       117:1      
 118:2       119:23      120:5       121:2       123:1       124:2      
 125:2       173:4778    174:2244    176:5125    177:6318    178:4706   
 179:2934    180:22      181:4331    182:34      183:1       184:3525   
 185:23841   186:6271    187:5679    188:5876    189:5349    190:10666  
 191:1873    193:1       194:1       197:3088    201:7624    202:151    
 203:14      206:3       208:4701    209:5565    210:182     212:5233   
 213:4430    216:7783    217:3544    220:4       223:15     
