Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2181      5:6159     24:4754     31:3675     37:6071     41:4599   
  46:6459     50:3069     62:3576     63:2450     64:7145     65:3067   
  66:6214     67:4425     68:2686     69:5431     70:2457     71:1066   
  72:4320     74:3923     75:2202     76:967      77:3467     78:2681   
  79:2147     80:2838     81:2587     82:2340     83:1851     84:2469   
  85:4754     86:1239     87:3152     88:1757     89:5732     90:1556   
  91:11716    92:3822     93:3631     94:5219     95:6189     96:1967   
  97:535      98:1922     99:965     100:98      102:3815    105:832    
 107:3381    108:1816    109:4839    173:4948    174:2123    176:4971   
 177:6622    178:4678    179:2943    181:4507    184:3442    185:24316  
 186:6483    187:5468    188:6104    189:5364    190:10882   191:1885   
 197:2922    201:7610    208:4799    209:5798    212:5439    213:4666   
 216:7536    217:3803   
