Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2142      5:6174     14:3        24:4814     27:3      
  31:3391     37:6117     41:4533     46:6191     50:3131     58:11     
  59:9        61:22       62:3501     63:2502     64:7288     65:3174   
  66:6277     67:4330     68:2666     69:5514     70:2479     71:1054   
  72:4350     74:3750     75:2086     76:982      77:3269     78:2618   
  79:2947     80:2800     81:2499     82:2074     83:1749     84:2340   
  85:4746     86:1083     87:3217     88:1734     89:5416     90:1575   
  91:11522    92:3435     93:3459     94:5073     95:6055     96:2040   
  97:533      98:1829     99:958     100:116     101:2       102:3450   
 103:13      105:745     107:3733    108:1739    109:4905    110:1      
 112:3       113:2       114:2       115:5       116:1       117:4      
 118:5       119:3       121:18      122:4       123:1       124:5      
 125:26      173:4827    174:2144    175:9       176:5144    177:6519   
 178:4734    179:3015    180:4       181:4347    183:5       184:3477   
 185:23817   186:6452    187:5889    188:5898    189:5461    190:10633  
 191:1876    197:2638    200:7       201:7612    202:3       203:40     
 204:7       206:4       207:2       208:4738    209:5671    210:148    
 211:119     212:5285    213:4388    216:7739    217:3591    218:20     
 219:1       220:23      221:6       222:17      223:40     
