Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2193      5:6437     14:24       24:4805     27:4      
  31:4264     37:6063     41:4904     46:7035     49:2        50:3233   
  58:18       59:10       61:23       62:3835     63:2362     64:7434   
  65:2832     66:6570     67:4601     68:2180     69:5189     70:2297   
  71:1167     72:4492     74:3956     75:2017     76:946      77:3646   
  78:2780     79:2319     80:2911     81:2713     82:4084     83:1960   
  84:2788     85:5095     86:1366     87:3396     88:1845     89:5871   
  90:1582     91:11814    92:3918     93:3814     94:5649     95:6349   
  96:2133     97:535      98:1713     99:934     100:93      101:18     
 102:4573    103:15      105:895     107:3606    108:1858    109:5075   
 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       125:26      173:5416    174:2116    175:9      
 176:5331    177:6629    178:5393    179:2984    180:5       181:4975   
 182:26      183:5       184:3277    185:24829   186:6735    187:5929   
 188:6154    189:5681    190:10887   191:1911    197:3536    199:1      
 200:27      201:7633    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4912    209:6040    210:140     211:118    
 212:5783    213:4949    216:7864    217:4247    218:19      219:1      
 220:22      221:4       222:15      223:42     
