Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2557      5:6736     24:4927     31:4342     37:6019     41:5306   
  46:6771     50:3196     62:3933     63:2286     64:8322     65:2814   
  66:7853     67:4881     68:2640     69:5553     70:2350     71:1142   
  72:4845     74:4299     75:2154     76:947      77:3839     78:2927   
  79:2383     80:3031     81:2905     82:4928     83:1935     84:2965   
  85:5446     86:1349     87:3648     88:1863     89:6118     90:1471   
  91:11863    92:3940     93:3835     94:5850     95:6654     96:2116   
  97:546      98:1741     99:1012    100:90      102:5639    105:1237   
 107:3883    108:1915    109:5141    173:5509    174:2096    176:5425   
 177:6597    178:5503    179:3086    181:5268    184:3187    185:25059  
 186:7105    187:6271    188:6393    189:5848    190:11028   191:1958   
 197:4396    201:7599    208:5005    209:6159    212:6179    213:5224   
 216:8323    217:4593   
