Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3926      5:6970     24:4853     31:4779     37:6020     41:5204   
  46:6892     50:3193     62:3942     63:2306     64:8650     65:2814   
  66:7941     67:4895     68:2447     69:5417     70:2346     71:1140   
  72:4867     74:4360     75:2270     76:944      77:3842     78:3086   
  79:2410     80:3040     81:2947     82:5271     83:1992     84:2877   
  85:5548     86:1386     87:3971     88:1896     89:6176     90:1412   
  91:11952    92:3818     93:3855     94:6017     95:6668     96:2095   
  97:538      98:1759     99:1181    100:93      102:5307    105:954    
 107:3944    108:2077    109:4853    173:5461    174:2146    176:5637   
 177:7176    178:5823    179:3473    181:5359    184:3136    185:25132  
 186:7883    187:7005    188:6559    189:6261    190:11221   191:2211   
 197:3650    201:8011    208:4949    209:6251    212:6290    213:5238   
 216:8375    217:4772   
