Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2170      5:6297     14:13       24:5402     27:2        31:3414   
  36:1        37:6173     41:4681     42:16       43:23       46:6389   
  49:2        50:3169     59:2        60:1        61:31       62:3579   
  63:2500     64:7495     65:3242     66:6399     67:4415     68:2680   
  69:5572     70:2725     71:1066     72:4425     74:3781     75:2178   
  76:952      77:3545     78:2648     79:2991     80:2882     81:2617   
  82:2174     83:1814     84:2361     85:4836     86:1114     87:3250   
  88:1818     89:5515     90:1593     91:11784    92:3572     93:3522   
  94:5216     95:6183     96:2017     97:536      98:1908     99:963    
 100:96      101:35      102:3897    103:426     105:1167    107:3766   
 108:1799    109:5032    110:2       112:4       113:2       114:19     
 115:16      116:10      117:1       118:2       119:35      120:4      
 121:2       123:1       124:16      125:2       173:4896    174:2138   
 176:5231    177:7862    178:4936    179:3240    180:23      181:4439   
 182:40      183:16      184:3487    185:24275   186:7078    187:6396   
 188:6141    189:5922    190:10964   191:2450    193:2       197:2909   
 201:7771    202:153     203:30      206:5       208:4776    209:5714   
 210:182     212:5340    213:4516    216:7831    217:3885    220:3      
 223:17     
