Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2182      5:6257     14:24       24:4990     27:4      
  31:4135     37:6141     41:4750     42:1        46:6744     49:2      
  50:3099     58:20       59:9        61:23       62:3692     63:2438   
  64:7278     65:2943     66:6252     67:4538     68:2269     69:5398   
  70:2332     71:1111     72:4275     74:3955     75:2192     76:956    
  77:3621     78:2743     79:2272     80:2850     81:2616     82:3778   
  83:1916     84:2571     85:4998     86:1293     87:3381     88:1782   
  89:5726     90:1582     91:11744    92:3938     93:3710     94:5519   
  95:6177     96:2155     97:537      98:1777     99:864     100:93     
 101:18      102:4165    103:15      105:892     107:3541    108:1890   
 109:4912    110:3       112:12      113:2       114:14      115:5      
 116:1       117:5       118:5       119:3       120:3       121:26     
 122:12      123:1       124:6       125:26      173:5144    174:2106   
 175:9       176:5216    177:6583    178:4868    179:3003    180:5      
 181:4740    182:25      183:5       184:3402    185:24696   186:6456   
 187:5699    188:6011    189:5481    190:10874   191:1819    197:3965   
 199:1       200:25      201:7564    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4830    209:5854    210:141    
 211:120     212:5488    213:4762    216:7608    217:3981    218:19     
 219:1       220:22      221:4       222:15      223:42     
