Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2197      5:6426     14:24       24:4816     27:4      
  31:4266     37:6051     41:4888     46:7082     49:2        50:3253   
  58:18       59:10       61:23       62:3816     63:2356     64:7468   
  65:2818     66:6766     67:4663     68:2345     69:5284     70:2300   
  71:1162     72:4581     74:3981     75:2024     76:950      77:3638   
  78:2773     79:2305     80:2915     81:2741     82:4120     83:1969   
  84:2797     85:5105     86:1368     87:3413     88:1845     89:5892   
  90:1561     91:11794    92:3936     93:3808     94:5636     95:6392   
  96:2137     97:536      98:1709     99:950     100:93      101:18     
 102:4603    103:15      105:902     107:3681    108:1855    109:5082   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5424    174:2110    175:9      
 176:5288    177:6648    178:5445    179:3003    180:5       181:4997   
 182:26      183:5       184:3288    185:24797   186:6674    187:5962   
 188:6234    189:5697    190:10916   191:1922    197:3529    199:1      
 200:27      201:7645    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4914    209:6076    210:140     211:118    
 212:5873    213:4954    216:7922    217:4280    218:19      219:1      
 220:22      221:4       222:15      223:42     
