Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2168      5:6295     14:24       24:4875     27:4      
  31:4186     37:6129     41:4754     42:1        46:6824     49:2      
  50:3092     58:18       59:9        61:23       62:3694     63:2421   
  64:7230     65:2933     66:6231     67:4527     68:2252     69:5079   
  70:2325     71:1136     72:4262     74:3926     75:2161     76:959    
  77:3577     78:2747     79:2295     80:2859     81:2639     82:3797   
  83:1926     84:2609     85:5038     86:1319     87:3387     88:1793   
  89:5757     90:1589     91:11774    92:3831     93:3690     94:5479   
  95:6160     96:2067     97:540      98:1766     99:880     100:94     
 101:18      102:4333    103:15      105:886     107:3566    108:1879   
 109:4883    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      173:5198    174:2111   
 175:9       176:5204    177:6597    178:4706    179:2970    180:4      
 181:4764    182:25      183:5       184:3286    185:24791   186:6522   
 187:5691    188:6071    189:5552    190:10851   191:1843    197:4000   
 199:1       200:26      201:7631    202:3       203:45      204:2      
 205:1       206:2       207:1       208:4892    209:5889    210:141    
 211:120     212:5486    213:4710    216:7693    217:4028    218:19     
 219:1       220:22      221:4       222:15      223:42     
