Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4083      5:7138     24:4951     31:4938     37:6019     41:5244   
  46:6919     50:3244     62:3997     63:2210     64:8798     65:2872   
  66:7726     67:4790     68:2543     69:5407     70:2381     71:1110   
  72:4939     74:4476     75:2425     76:937      77:3890     78:3170   
  79:2738     80:3172     81:2990     82:5318     83:2067     84:2858   
  85:5641     86:1437     87:4125     88:1929     89:6318     90:1436   
  91:12038    92:3804     93:3855     94:6290     95:6684     96:2111   
  97:531      98:1715     99:1341    100:116     102:5400    105:1083   
 107:3963    108:2143    109:4952    173:5466    174:2036    176:5757   
 177:8269    178:5812    179:4092    181:5485    184:3244    185:25149  
 186:7941    187:8372    188:6824    189:6477    190:11234   191:2777   
 197:3956    201:8276    208:4961    209:6214    212:6307    213:5248   
 216:8383    217:5072   
