Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2217      5:6108     14:14       24:4939     27:2        31:3408   
  37:6124     41:4865     43:25       46:6069     50:3343     60:1      
  61:22       62:3552     63:2511     64:7450     65:3211     66:6790   
  67:4491     68:3253     69:5618     70:2803     71:1075     72:4685   
  74:4058     75:2069     76:973      77:3214     78:2608     79:3057   
  80:2777     81:2509     82:2086     83:1699     84:2321     85:4752   
  86:1026     87:2913     88:1725     89:5343     90:1552     91:11405  
  92:3409     93:3448     94:5033     95:5952     96:2030     97:569    
  98:2049     99:954     100:122     101:1       102:3454    103:367    
 105:710     107:3760    108:1722    109:4861    110:3       111:3      
 112:7       113:2       114:20      115:5       116:9       117:1      
 118:1       119:24      120:5       121:2       124:2       125:2      
 173:4775    174:2244    176:5125    177:6358    178:4703    179:2935   
 180:22      181:4332    182:36      183:1       184:3528    185:23831  
 186:6285    187:5717    188:5877    189:5348    190:10668   191:1867   
 193:1       194:1       197:3090    201:7639    202:153     203:13     
 206:3       208:4702    209:5564    210:182     212:5234    213:4430   
 216:7779    217:3545    220:4       223:15     
