Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1677      5:5555     24:4605     31:3314     37:6189     41:4458   
  46:6122     50:3180     62:3284     63:2537     64:7548     65:3201   
  66:6688     67:4164     68:2709     69:5780     70:2617     71:1454   
  72:4763     74:4111     75:1798     76:929      77:3082     78:2623   
  79:3582     80:2678     81:2198     82:2043     83:1646     84:2104   
  85:4548     86:1000     87:2898     88:1645     89:4785     90:1399   
  91:11076    92:3374     93:3334     94:4999     95:5685     96:2239   
  97:676      98:1600     99:942     100:168     102:2661    105:572    
 107:3538    108:1516    109:5177    173:4746    174:2249    176:5001   
 177:6571    178:4866    179:2831    181:3889    184:3635    185:23086  
 186:6223    187:5158    188:5781    189:4575    190:10378   191:1843   
 197:2710    201:7056    208:4641    209:5327    212:4978    213:4564   
 216:7322    217:3389   
