Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2199      5:6586     24:4731     31:4316     37:6076     41:4944   
  46:6959     50:3238     62:3845     63:2303     64:7846     65:2802   
  66:7579     67:4872     68:2634     69:5449     70:2288     71:1162   
  72:4575     74:4130     75:2042     76:925      77:3622     78:2777   
  79:2353     80:2933     81:2716     82:4497     83:1951     84:2800   
  85:5160     86:1354     87:3152     88:1852     89:5981     90:1529   
  91:11776    92:3939     93:3839     94:5687     95:6449     96:2119   
  97:535      98:1714     99:955     100:88      102:4743    105:896    
 107:3750    108:1823    109:5074    173:5439    174:2112    176:5282   
 177:6439    178:5476    179:2958    181:5052    184:3256    185:24846  
 186:6760    187:5980    188:6239    189:5722    190:10830   191:1892   
 197:3492    201:7616    202:21      208:4873    209:6081    212:5934   
 213:5082    216:8110    217:4281   
