Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2172      5:6519     24:4811     31:4281     37:6054     41:4829   
  46:7050     50:3246     62:3824     63:2347     64:7457     65:2820   
  66:6715     67:4639     68:2323     69:5247     70:2297     71:1160   
  72:4558     74:3954     75:2016     76:931      77:3642     78:2771   
  79:2314     80:2899     81:2729     82:4111     83:1961     84:2790   
  85:5096     86:1365     87:3157     88:1842     89:5890     90:1557   
  91:11800    92:3931     93:3808     94:5622     95:6379     96:2129   
  97:531      98:1704     99:950     100:93      102:4613    105:895    
 107:3678    108:1846    109:5057    173:5409    174:2106    176:5335   
 177:6559    178:5433    179:2984    181:4969    184:3263    185:24827  
 186:6693    187:5933    188:6232    189:5684    190:10835   191:1898   
 197:3623    201:7620    208:4898    209:5998    212:5838    213:4936   
 216:7914    217:4279   
