Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2189      5:6607     24:4766     31:4302     37:6081     41:4849   
  46:7025     50:3264     62:3860     63:2332     64:7769     65:2820   
  66:7571     67:4872     68:2631     69:5472     70:2292     71:1162   
  72:4598     74:4102     75:2046     76:941      77:3648     78:2782   
  79:2363     80:2922     81:2732     82:4317     83:1940     84:2807   
  85:5156     86:1370     87:3152     88:1845     89:5881     90:1528   
  91:11814    92:3923     93:3820     94:5615     95:6422     96:2160   
  97:534      98:1709     99:954     100:89      101:1       102:4640   
 103:1       105:880     107:3746    108:1837    109:5071    117:1      
 173:5453    174:2109    176:5284    177:6534    178:5427    179:2998   
 181:5037    184:3305    185:24811   186:6727    187:5992    188:6238   
 189:5737    190:10867   191:1904    197:3610    201:7634    208:4879   
 209:6097    212:5941    213:5018    216:8146    217:4315   
