Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2132      5:6179     14:3        24:4881     27:3      
  31:3368     37:6097     41:4574     46:6243     50:3155     58:11     
  59:9        61:22       62:3488     63:2491     64:7279     65:3195   
  66:6233     67:4325     68:2670     69:5524     70:2462     71:1055   
  72:4331     74:3779     75:2097     76:960      77:3343     78:2625   
  79:2982     80:2848     81:2573     82:2124     83:1803     84:2357   
  85:4797     86:1098     87:3205     88:1740     89:5477     90:1566   
  91:11597    92:3533     93:3495     94:5078     95:6040     96:2030   
  97:536      98:1833     99:964     100:97      101:2       102:3564   
 103:11      105:767     107:3767    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      173:4841    174:2146    175:9       176:5115    177:6543   
 178:4887    179:2963    180:4       181:4376    183:5       184:3481   
 185:23935   186:6457    187:5822    188:5917    189:5515    190:10675  
 191:1839    197:2724    200:9       201:7594    202:3       203:40     
 204:7       206:4       207:2       208:4750    209:5685    210:148    
 211:119     212:5264    213:4452    216:7727    217:3750    218:20     
 219:1       220:23      221:6       222:15      223:40     
