Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2184      5:6269     14:24       24:4995     27:4      
  31:4128     37:6134     41:4735     42:1        46:6737     49:2      
  50:3099     58:20       59:9        61:23       62:3681     63:2437   
  64:7285     65:2956     66:6251     67:4535     68:2274     69:5401   
  70:2332     71:1122     72:4278     74:3953     75:2190     76:955    
  77:3620     78:2744     79:2283     80:2854     81:2621     82:3823   
  83:1913     84:2594     85:5005     86:1297     87:3380     88:1780   
  89:5709     90:1586     91:11746    92:3938     93:3715     94:5508   
  95:6207     96:2160     97:537      98:1779     99:868     100:94     
 101:18      102:4160    103:15      105:886     107:3547    108:1891   
 109:4912    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      173:5145    174:2108   
 175:9       176:5222    177:6558    178:4889    179:2986    180:5      
 181:4737    182:25      183:5       184:3401    185:24710   186:6463   
 187:5691    188:5985    189:5491    190:10864   191:1819    197:3975   
 199:1       200:25      201:7558    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4829    209:5852    210:141    
 211:120     212:5469    213:4766    216:7616    217:3992    218:19     
 219:1       220:22      221:4       222:15      223:42     
