Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2180      5:6318     14:12       24:5397     27:3        31:3428   
  36:1        37:6176     41:4704     42:15       43:21       46:6387   
  49:2        50:3179     59:2        61:36       62:3599     63:2486   
  64:7482     65:3251     66:6402     67:4431     68:2674     69:5547   
  70:2719     71:1060     72:4436     74:3779     75:2162     76:963    
  77:3541     78:2651     79:3009     80:2870     81:2617     82:2243   
  83:1837     84:2396     85:4858     86:1176     87:3275     88:1804   
  89:5556     90:1598     91:11793    92:3603     93:3548     94:5248   
  95:6175     96:2005     97:536      98:1896     99:950     100:97     
 101:34      102:4093    103:439     105:1174    107:3773    108:1796   
 109:5099    111:1       113:2       114:22      115:16      116:9      
 118:2       119:30      120:4       121:2       122:2       124:16     
 125:2       173:4888    174:2139    176:5234    177:7984    178:4932   
 179:3302    180:11      181:4475    182:2       183:16      184:3478   
 185:24320   186:7112    187:6428    188:6129    189:5953    190:11012  
 191:2445    193:2       197:2965    201:7702    202:160     203:34     
 206:1       208:4785    209:5743    210:182     212:5343    213:4536   
 216:7876    217:3850    220:3       223:15     
