Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1673      5:5725     24:4608     31:3351     37:6286     41:4427   
  46:6066     50:3188     62:3398     63:2585     64:7534     65:3222   
  66:6667     67:4247     68:2935     69:5749     70:2569     71:1438   
  72:4758     74:4066     75:1783     76:932      77:3103     78:5327   
  79:3381     80:2688     81:2469     82:2005     83:1667     84:2152   
  85:5725     86:1015     87:2926     88:3742     89:4880     90:1448   
  91:11101    92:3237     93:3353     94:5037     95:6782     96:2226   
  97:659      98:1833     99:949     100:165     102:2814    105:583    
 107:3561    108:1527    109:5194    173:4737    174:2277    176:5039   
 177:6634    178:4864    179:2833    181:3979    184:3607    185:23264  
 186:6240    187:5228    188:5869    189:4556    190:10457   191:1829   
 197:2589    201:7093    208:4715    209:5402    212:5055    213:4575   
 216:7570    217:3393   
