Advertised prefixes smaller than registry allocations (per /8 block)
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   2:871       5:1589     24:2860     31:1931     37:2364     41:3575   
  46:3241     50:1470     62:1677     63:2778     64:6081     65:3240   
  66:6366     67:3356     68:2273     69:4793     70:1586     71:767    
  72:3455     74:4504     75:682      76:737      77:2113     78:1107   
  79:987      80:1655     81:1437     82:1083     83:1057     84:1016   
  85:1861     86:643      87:1533     88:730      89:2834     90:213    
  91:9170     92:1042     93:2265     94:3118     95:2263     96:804    
  97:526      98:1472     99:180     100:65      105:554     107:796    
 108:801     109:2728    173:2945    174:1097    176:2001    177:4212   
 178:2790    179:1031    181:1313    184:1862    185:2151    186:3748   
 187:2161    188:2955    189:1921    190:8365    191:457     197:796    
 201:3110    202:4       203:1       208:4604    209:4227    212:2844   
 213:2632    216:6223    217:2139   
