Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2171      5:6398     14:24       24:4792     27:4      
  31:4301     37:6066     41:4802     46:6994     49:2        50:3236   
  58:18       59:10       61:23       62:3768     63:2382     64:7375   
  65:2851     66:6440     67:4580     68:2124     69:5150     70:2289   
  71:1155     72:4314     74:3892     75:2023     76:948      77:3645   
  78:2768     79:2275     80:2899     81:2684     82:3914     83:1924   
  84:2728     85:5077     86:1391     87:3394     88:1835     89:5829   
  90:1575     91:11846    92:3904     93:3789     94:5611     95:6315   
  96:2103     97:534      98:1710     99:903     100:93      101:18     
 102:4378    103:15      105:882     107:3589    108:1886    109:5039   
 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      173:5385    174:2117    175:9      
 176:5311    177:6638    178:5104    179:3026    180:5       181:4935   
 182:26      183:5       184:3271    185:24789   186:6665    187:5844   
 188:6142    189:5616    190:10648   191:1882    197:3480    199:1      
 200:27      201:7649    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4913    209:5891    210:141     211:117    
 212:5588    213:4880    216:7793    217:4200    218:19      219:1      
 220:22      221:4       222:15      223:42     
