Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2181      5:6679     24:4778     31:4313     37:6007     41:5050   
  46:6802     50:3261     62:3877     63:2361     64:8058     65:2818   
  66:7701     67:4898     68:2627     69:5530     70:2277     71:1156   
  72:4683     74:4244     75:2047     76:944      77:3665     78:2786   
  79:2375     80:2949     81:2700     82:4767     83:1967     84:2828   
  85:5269     86:1360     87:3268     88:1878     89:6033     90:1512   
  91:11837    92:3954     93:3866     94:5750     95:6440     96:2114   
  97:538      98:1736     99:978     100:90      102:4828    105:906    
 107:3770    108:1850    109:5068    173:5470    174:2100    176:5313   
 177:6491    178:5364    179:2993    181:5067    184:3259    185:24894  
 186:6821    187:6078    188:6431    189:5761    190:10829   191:1887   
 197:3461    201:7655    208:5004    209:6247    212:5972    213:5162   
 216:8171    217:4453   
