Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2174      5:6507     24:4864     31:4284     37:6052     41:4838   
  46:7021     50:3253     62:3824     63:2345     64:7464     65:2820   
  66:6722     67:4654     68:2325     69:5330     70:2289     71:1159   
  72:4551     74:3970     75:2026     76:931      77:3643     78:2771   
  79:2315     80:2894     81:2726     82:4111     83:1949     84:2795   
  85:5095     86:1364     87:3150     88:1842     89:5888     90:1557   
  91:11793    92:3930     93:3808     94:5626     95:6377     96:2170   
  97:531      98:1701     99:940     100:93      101:1       102:4606   
 103:1       105:895     107:3612    108:1849    109:5052    117:1      
 173:5413    174:2106    176:5334    177:6573    178:5433    179:2994   
 181:4969    184:3297    185:24812   186:6680    187:5936    188:6224   
 189:5675    190:10845   191:1911    197:3638    201:7616    208:4885   
 209:6057    212:5833    213:4930    216:7934    217:4278   
