Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2189      5:6411     14:24       24:4816     27:4      
  31:4292     37:6059     41:4881     46:7015     49:2        50:3227   
  58:18       59:10       61:23       62:3787     63:2364     64:7422   
  65:2814     66:6551     67:4589     68:2148     69:5178     70:2292   
  71:1162     72:4429     74:3921     75:2019     76:948      77:3661   
  78:2779     79:2323     80:2909     81:2687     82:3984     83:1947   
  84:2778     85:5089     86:1364     87:3393     88:1840     89:5868   
  90:1584     91:11838    92:3926     93:3802     94:5635     95:6323   
  96:2129     97:535      98:1711     99:966     100:93      101:18     
 102:4543    103:15      105:903     107:3603    108:1874    109:5063   
 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      173:5397    174:2106    175:9      
 176:5324    177:6595    178:5310    179:2996    180:5       181:4985   
 182:26      183:5       184:3283    185:24824   186:6772    187:5918   
 188:6114    189:5651    190:10895   191:1916    197:3514    199:1      
 200:27      201:7613    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4917    209:5996    210:140     211:117    
 212:5655    213:4903    216:7840    217:4242    218:19      219:1      
 220:22      221:4       222:15      223:42     
