Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2163      5:6346     14:24       24:4790     27:4      
  31:4276     37:6094     41:4799     46:6950     49:2        50:3222   
  58:18       59:9        61:23       62:3736     63:2385     64:7321   
  65:2879     66:6377     67:4575     68:2121     69:5150     70:2292   
  71:1145     72:4281     74:3894     75:2021     76:953      77:3653   
  78:2767     79:2282     80:2876     81:2652     82:3853     83:1932   
  84:2710     85:5082     86:1351     87:3397     88:1830     89:5790   
  90:1572     91:11843    92:3889     93:3763     94:5541     95:6295   
  96:2105     97:534      98:1710     99:877     100:93      101:18     
 102:4337    103:15      105:928     107:3568    108:1905    109:5035   
 110:3       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:9      
 123:1       124:6       125:26      173:5380    174:2134    175:9      
 176:5256    177:6683    178:5068    179:3034    180:4       181:4893   
 182:26      183:5       184:3279    185:24809   186:6636    187:5995   
 188:6134    189:5714    190:10783   191:1874    197:3462    199:1      
 200:27      201:7702    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4906    209:5887    210:141     211:117    
 212:5588    213:4858    216:7759    217:4165    218:19      219:1      
 220:22      221:4       222:15      223:42     
