Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2234      5:6542     24:4769     31:4298     37:6067     41:4841   
  46:7102     50:3260     62:3866     63:2342     64:7745     65:2822   
  66:7598     67:4866     68:2623     69:5495     70:2293     71:1175   
  72:4601     74:4075     75:2043     76:942      77:3669     78:2811   
  79:2359     80:2924     81:2745     82:4289     83:1961     84:2797   
  85:5180     86:1372     87:3178     88:1899     89:5874     90:1540   
  91:11805    92:3910     93:3842     94:5643     95:6452     96:2169   
  97:533      98:1705     99:949     100:92      102:4689    105:913    
 107:3747    108:1838    109:5051    173:5458    174:2109    176:5279   
 177:6543    178:5438    179:3023    181:5025    184:3310    185:24865  
 186:6718    187:5975    188:6226    189:5734    190:10881   191:1947   
 197:3513    201:7644    208:4899    209:6151    212:5929    213:5046   
 216:8143    217:4328   
