Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1086      5:2801     24:3061     31:2294     37:3177     41:3308   
  46:3846     50:1390     62:1912     63:2494     64:6091     65:3069   
  66:6277     67:3351     68:2385     69:4722     70:1773     71:793    
  72:3498     74:4079     75:696      76:744      77:1743     78:1641   
  79:1127     80:1724     81:1726     82:1334     83:1003     84:1268   
  85:2226     86:619      87:1368     88:888      89:2868     90:285    
  91:9445     92:1370     93:3068     94:3358     95:3350     96:778    
  97:573      98:1319     99:194     100:77      103:5       105:176    
 107:1491    108:910     109:2960    119:1       122:1       123:2      
 173:3091    174:1092    176:2443    177:5009    178:3130    179:1349   
 181:1954    184:1941    185:7385    186:4312    187:2540    188:3211   
 189:2168    190:8592    191:1496    197:1335    201:4398    202:19     
 203:140     204:1       208:4681    209:4278    210:11      212:3220   
 213:2933    216:6430    217:2434    221:21     
