Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2131      5:6179     14:3        24:4881     27:3      
  31:3368     37:6096     41:4566     46:6243     50:3155     58:11     
  59:9        61:22       62:3489     63:2491     64:7275     65:3192   
  66:6232     67:4325     68:2670     69:5522     70:2462     71:1055   
  72:4334     74:3779     75:2097     76:959      77:3341     78:2625   
  79:2982     80:2848     81:2575     82:2121     83:1803     84:2360   
  85:4803     86:1098     87:3205     88:1740     89:5470     90:1566   
  91:11595    92:3536     93:3495     94:5080     95:6040     96:2030   
  97:536      98:1834     99:964     100:97      101:2       102:3564   
 103:11      105:767     107:3766    108:1740    109:4904    110:1      
 112:3       113:2       114:2       115:5       116:1       117:5      
 118:5       119:3       121:18      122:4       123:1       124:6      
 125:26      173:4842    174:2146    175:9       176:5114    177:6538   
 178:4875    179:2967    180:4       181:4376    183:5       184:3479   
 185:23937   186:6443    187:5822    188:5920    189:5513    190:10677  
 191:1837    197:2717    200:9       201:7596    202:3       203:40     
 204:7       206:4       207:2       208:4748    209:5688    210:148    
 211:119     212:5265    213:4456    216:7728    217:3750    218:20     
 219:1       220:23      221:6       222:15      223:40     
