Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2237      5:6596     24:4779     31:4325     37:6092     41:5041   
  46:7156     50:3269     62:3890     63:2365     64:7763     65:2830   
  66:7676     67:4871     68:2632     69:5675     70:2302     71:1182   
  72:4628     74:4108     75:2074     76:949      77:3698     78:2814   
  79:2353     80:2944     81:2747     82:4301     83:1960     84:2790   
  85:5204     86:1379     87:3429     88:1908     89:5917     90:1542   
  91:11864    92:3951     93:3852     94:5665     95:6483     96:2232   
  97:539      98:1707     99:950     100:92      102:5082    105:1254   
 107:3752    108:1842    109:5079    173:5467    174:2108    176:5292   
 177:6601    178:5491    179:3031    181:5038    184:3373    185:24974  
 186:6737    187:5980    188:6275    189:5748    190:10956   191:1942   
 197:4177    201:7647    208:4969    209:6095    212:5972    213:5094   
 216:8172    217:4341   
