Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2237      5:6501     24:4769     31:4268     37:6060     41:4784   
  46:7087     50:3257     62:3849     63:2347     64:7631     65:2814   
  66:7291     67:4725     68:2587     69:5455     70:2287     71:1172   
  72:4561     74:4032     75:2037     76:932      77:3672     78:2803   
  79:2318     80:2902     81:2754     82:4134     83:1970     84:2793   
  85:5170     86:1365     87:3166     88:1896     89:5892     90:1554   
  91:11800    92:3925     93:3817     94:5636     95:6406     96:2173   
  97:533      98:1707     99:944     100:92      102:4666    105:910    
 107:3744    108:1845    109:5069    173:5446    174:2105    176:5250   
 177:6556    178:5452    179:3002    181:4994    184:3326    185:24845  
 186:6689    187:5969    188:6215    189:5697    190:10888   191:1906   
 197:3513    201:7634    208:4892    209:6124    212:5933    213:4990   
 216:8143    217:4293   
