Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1791      5:4625     24:4520     31:3447     37:4813     41:3802   
  46:4916     50:2260     62:2856     63:2520     64:6639     65:3151   
  66:6525     67:4037     68:2868     69:5419     70:2777     71:1451   
  72:4465     74:4158     75:1723     76:976      77:3342     78:4478   
  79:2783     80:2427     81:2284     82:1677     83:1384     84:1961   
  85:4695     86:817      87:2508     88:3061     89:3845     90:900    
  91:11058    92:2517     93:3267     94:3894     95:6129     96:1914   
  97:555      98:1378     99:1129    100:197     102:770     103:2      
 105:426     107:2609    108:1148    109:4304    119:795     173:3880   
 174:1863    176:3984    177:5676    178:3909    179:1837    181:2754   
 184:3593    185:18868   186:5197    187:3287    188:5094    189:2929   
 190:9193    191:1836    197:2177    201:6194    202:711     208:4629   
 209:4845    212:4139    213:4028    216:6673    217:2914   
