Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2168      5:6387     14:24       24:4792     27:4      
  31:4297     37:6090     41:4810     46:6987     49:2        50:3231   
  58:18       59:10       61:23       62:3759     63:2382     64:7377   
  65:2843     66:6423     67:4580     68:2128     69:5161     70:2290   
  71:1153     72:4304     74:3893     75:2023     76:949      77:3655   
  78:2765     79:2301     80:2897     81:2678     82:3902     83:1941   
  84:2716     85:5049     86:1391     87:3399     88:1835     89:5847   
  90:1575     91:11844    92:3908     93:3793     94:5612     95:6318   
  96:2102     97:534      98:1710     99:902     100:93      101:18     
 102:4357    103:15      105:892     107:3581    108:1906    109:5045   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:4       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5391    174:2117    175:9      
 176:5273    177:6655    178:5094    179:3031    180:5       181:4918   
 182:26      183:5       184:3271    185:24810   186:6668    187:5840   
 188:6148    189:5652    190:10583   191:1911    197:3503    199:1      
 200:27      201:7647    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4923    209:5863    210:141     211:117    
 212:5568    213:4871    216:7770    217:4211    218:19      219:1      
 220:22      221:4       222:15      223:42     
