Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2150      5:6193     14:3        24:4881     27:3      
  31:3346     37:6109     41:4580     46:6244     50:3139     58:11     
  59:9        61:22       62:3491     63:2498     64:7262     65:3202   
  66:6238     67:4330     68:2657     69:5528     70:2462     71:1053   
  72:4318     74:3773     75:2097     76:961      77:3344     78:2625   
  79:2986     80:2856     81:2584     82:2128     83:1799     84:2361   
  85:4803     86:1097     87:3208     88:1743     89:5457     90:1569   
  91:11598    92:3525     93:3504     94:5134     95:6090     96:2027   
  97:536      98:1831     99:961     100:96      101:2       102:3535   
 103:11      105:766     107:3753    108:1775    109:4965    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      173:4837    174:2144    175:9       176:5159    177:6459   
 178:4870    179:2937    180:4       181:4352    183:5       184:3477   
 185:23962   186:6467    187:5756    188:5924    189:5473    190:10693  
 191:1803    197:2733    200:2       201:7618    202:3       203:40     
 204:7       206:4       207:2       208:4751    209:5689    210:147    
 211:123     212:5312    213:4450    216:7730    217:3781    218:20     
 219:1       220:23      221:6       222:15      223:40     
