Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2207      5:6128     14:14       24:4951     27:2        31:3411   
  37:6121     41:4889     43:26       46:6071     50:3336     60:1      
  61:32       62:3496     63:2522     64:7433     65:3208     66:6776   
  67:4497     68:3263     69:5632     70:2805     71:1075     72:4682   
  74:4063     75:2073     76:974      77:3222     78:2607     79:2960   
  80:2781     81:2512     82:2083     83:1701     84:2310     85:4757   
  86:1027     87:2912     88:1724     89:5316     90:1564     91:11413  
  92:3425     93:3440     94:5042     95:5964     96:2029     97:569    
  98:2034     99:947     100:121     101:1       102:3465    103:350    
 105:706     107:3767    108:1739    109:4852    110:3       112:6      
 113:4       114:20      115:5       116:8       117:1       118:2      
 119:22      120:5       121:2       124:2       125:2       173:4770   
 174:2229    176:5124    177:6412    178:4703    179:2918    180:22     
 181:4319    182:36      183:1       184:3507    185:23814   186:6302   
 187:5736    188:5880    189:5390    190:10626   191:1841    193:2      
 194:1       195:1       197:3079    201:7644    202:148     203:6      
 206:3       208:4701    209:5539    210:182     212:5238    213:4436   
 216:7778    217:3553    220:4       223:14     
