Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2172      5:6353     14:24       24:4796     27:4      
  31:4249     37:6092     41:4497     46:6932     49:2        50:3068   
  58:18       59:9        61:23       62:3584     63:2399     64:7272   
  65:2889     66:6258     67:4557     68:2140     69:5119     70:2290   
  71:1138     72:4267     74:3865     75:2016     76:952      77:3633   
  78:2767     79:2273     80:2860     81:2664     82:3797     83:1928   
  84:2591     85:5073     86:1339     87:3389     88:1831     89:5781   
  90:1582     91:11829    92:3888     93:3744     94:5554     95:6272   
  96:2110     97:533      98:1712     99:874     100:94      101:18     
 102:4276    103:15      105:866     107:3565    108:1897    109:4981   
 110:3       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:12     
 123:1       124:6       125:26      173:5299    174:2128    175:9      
 176:5228    177:6665    178:5036    179:3003    180:5       181:4882   
 182:25      183:5       184:3287    185:24734   186:6565    187:5942   
 188:6117    189:5664    190:10796   191:1822    197:3392    199:1      
 200:26      201:7699    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4898    209:5833    210:141     211:120    
 212:5540    213:4822    216:7740    217:4015    218:19      219:1      
 220:22      221:4       222:15      223:42     
