Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2073      5:6142     14:5        24:4635     27:2        31:3408   
  37:6174     41:4803     43:59       46:6102     50:3108     58:8      
  60:1        61:17       62:3493     63:2523     64:7626     65:3235   
  66:6779     67:4389     68:2898     69:5660     70:2471     71:1442   
  72:4655     74:4061     75:1966     76:969      77:3166     78:2601   
  79:3440     80:2759     81:2451     82:2044     83:1728     84:2237   
  85:4676     86:1026     87:2979     88:1695     89:5282     90:1496   
  91:11274    92:3286     93:3387     94:4875     95:5998     96:2203   
  97:594      98:1799     99:934     100:187     101:14      102:3239   
 103:289     105:685     107:3718    108:1853    109:5064    110:3      
 111:2       112:3       113:1       114:13      115:5       116:10     
 117:10      118:1       119:21      120:5       124:2       125:2      
 173:4663    174:2299    176:5248    177:6252    178:4709    179:2862   
 180:16      181:4166    182:21      183:1       184:3486    185:23798  
 186:6274    187:5494    188:5970    189:5146    190:10539   191:1739   
 193:1       197:2875    201:7312    202:53      203:25      206:11     
 208:4740    209:5573    210:182     212:5248    213:4438    216:7683   
 217:3573    220:3       223:13     
