Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2196      5:6421     14:24       24:4812     27:4      
  31:4274     37:6057     41:4916     46:7092     49:2        50:3246   
  58:18       59:9        61:23       62:3827     63:2361     64:7467   
  65:2839     66:6653     67:4620     68:2208     69:5208     70:2304   
  71:1169     72:4556     74:3956     75:2014     76:949      77:3649   
  78:2775     79:2309     80:2915     81:2719     82:4089     83:1963   
  84:2789     85:5086     86:1367     87:3391     88:1840     89:5860   
  90:1562     91:11807    92:3910     93:3811     94:5651     95:6359   
  96:2137     97:536      98:1712     99:929     100:93      101:18     
 102:4597    103:15      105:892     107:3610    108:1853    109:5077   
 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      173:5409    174:2114    175:9      
 176:5333    177:6594    178:5419    179:2991    180:5       181:4983   
 182:26      183:5       184:3274    185:24795   186:6720    187:5959   
 188:6124    189:5688    190:10909   191:1894    197:3527    199:1      
 200:27      201:7623    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4925    209:6063    210:140     211:118    
 212:5812    213:4937    216:7894    217:4267    218:19      219:1      
 220:22      221:4       222:15      223:42     
