Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2181      5:6411     14:24       24:4811     27:4      
  31:4291     37:6053     41:4876     46:7003     49:2        50:3243   
  58:18       59:10       61:23       62:3801     63:2374     64:7403   
  65:2846     66:6489     67:4583     68:2132     69:5159     70:2289   
  71:1163     72:4403     74:3887     75:2023     76:947      77:3658   
  78:2773     79:2328     80:2905     81:2686     82:3952     83:1949   
  84:2777     85:5090     86:1365     87:3383     88:1838     89:5867   
  90:1585     91:11832    92:3923     93:3797     94:5630     95:6311   
  96:2112     97:535      98:1705     99:948     100:92      101:18     
 102:4503    103:15      105:902     107:3601    108:1874    109:5055   
 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      173:5401    174:2104    175:9      
 176:5321    177:6698    178:5246    179:3048    180:5       181:4938   
 182:26      183:5       184:3265    185:24818   186:6799    187:5901   
 188:6112    189:5678    190:10869   191:1930    197:3523    199:1      
 200:27      201:7628    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4915    209:5915    210:140     211:117    
 212:5646    213:4897    216:7844    217:4218    218:19      219:1      
 220:22      221:4       222:15      223:42     
