Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2197      5:6440     24:4809     31:4238     37:6048     41:4859   
  46:6978     50:3220     62:3812     63:2333     64:7406     65:2826   
  66:6527     67:4588     68:2160     69:5147     70:2284     71:1164   
  72:4464     74:3912     75:2010     76:925      77:3606     78:2769   
  79:2318     80:2893     81:2687     82:4069     83:1958     84:2780   
  85:5046     86:1356     87:3137     88:1839     89:5858     90:1581   
  91:11818    92:3915     93:3801     94:5629     95:6331     96:2130   
  97:529      98:1709     99:967     100:93      102:4551    105:895    
 107:3599    108:1835    109:5058    173:5401    174:2103    176:5325   
 177:6556    178:5371    179:2985    181:4965    184:3256    185:24805  
 186:6694    187:5902    188:6121    189:5655    190:10859   191:1901   
 197:3513    201:7637    202:20      208:4921    209:5948    212:5725   
 213:4933    216:7870    217:4240   
