Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2169      5:6269     14:24       24:4887     27:4      
  31:4124     37:6161     41:4775     42:1        46:6807     49:2      
  50:3096     58:18       59:9        61:23       62:3722     63:2428   
  64:7244     65:2966     66:6212     67:4505     68:2246     69:5073   
  70:2322     71:1133     72:4276     74:3916     75:2166     76:956    
  77:3611     78:2747     79:2286     80:2853     81:2640     82:3840   
  83:1921     84:2591     85:5009     86:1304     87:3359     88:1786   
  89:5734     90:1582     91:11757    92:3850     93:3692     94:5515   
  95:6198     96:2061     97:536      98:1778     99:879     100:94     
 101:18      102:4315    103:15      105:882     107:3546    108:1885   
 109:4889    110:3       112:12      113:2       114:14      115:5      
 116:1       117:5       118:5       119:3       120:3       121:26     
 122:12      123:1       124:6       125:26      173:5177    174:2107   
 175:9       176:5178    177:6560    178:4784    179:3232    180:4      
 181:4741    182:25      183:5       184:3306    185:24762   186:6481   
 187:5708    188:6024    189:5511    190:10756   191:1841    197:3954   
 199:1       200:25      201:7590    202:3       203:45      204:2      
 205:1       206:2       207:1       208:4848    209:5872    210:141    
 211:120     212:5479    213:4770    216:7671    217:4033    218:19     
 219:1       220:22      221:4       222:15      223:42     
