Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2720      5:6732     24:4930     31:4591     37:6054     41:5029   
  46:6782     50:3188     62:3926     63:2243     64:8367     65:2832   
  66:7857     67:4895     68:2676     69:5566     70:2354     71:1146   
  72:4807     74:4351     75:2161     76:947      77:3866     78:2989   
  79:2409     80:3027     81:2902     82:5112     83:1952     84:3002   
  85:5471     86:1358     87:3714     88:1845     89:6126     90:1475   
  91:11939    92:3879     93:3832     94:5891     95:6651     96:2102   
  97:539      98:1748     99:1045    100:90      102:5160    105:958    
 107:3929    108:1939    109:5166    173:5426    174:2122    176:5505   
 177:6773    178:5589    179:3158    181:5302    184:3157    185:25029  
 186:7599    187:6285    188:6348    189:6033    190:11067   191:2111   
 197:3605    201:7648    208:4988    209:6246    212:6184    213:5225   
 216:8359    217:4625   
