Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2205      5:6431     14:24       24:4810     27:1      
  31:4283     37:6048     41:4873     46:7042     49:2        50:3243   
  58:18       59:10       61:23       62:3810     63:2359     64:7424   
  65:2832     66:6568     67:4593     68:2165     69:5189     70:2294   
  71:1167     72:4476     74:3952     75:2019     76:947      77:3647   
  78:2777     79:2319     80:2911     81:2709     82:4080     83:1958   
  84:2789     85:5102     86:1360     87:3394     88:1843     89:5871   
  90:1581     91:11831    92:3919     93:3810     94:5662     95:6339   
  96:2137     97:535      98:1713     99:968     100:93      101:18     
 102:4587    103:15      105:902     107:3604    108:1862    109:5076   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:23      122:9      
 123:1       124:6       125:14      173:5420    174:2104    175:9      
 176:5333    177:6644    178:5372    179:2996    180:5       181:4963   
 182:26      183:5       184:3274    185:24830   186:6736    187:5923   
 188:6121    189:5688    190:10885   191:1913    197:3522    199:1      
 200:27      201:7639    202:3       203:42      204:2       205:1      
 206:2       208:4928    209:6043    210:140     211:117     212:5755   
 213:4954    216:7891    217:4244    218:19      219:1       220:22     
 221:4       222:15      223:42     
