Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2235      5:6517     24:4763     31:4278     37:6060     41:4818   
  46:7086     50:3258     62:3840     63:2349     64:7641     65:2825   
  66:7314     67:4723     68:2598     69:5457     70:2286     71:1174   
  72:4578     74:4047     75:2035     76:939      77:3668     78:2801   
  79:2319     80:2898     81:2753     82:4176     83:1966     84:2793   
  85:5169     86:1363     87:3167     88:1898     89:5877     90:1538   
  91:11816    92:3920     93:3817     94:5625     95:6406     96:2171   
  97:534      98:1706     99:948     100:93      102:4672    105:904    
 107:3724    108:1843    109:5062    173:5433    174:2102    176:5281   
 177:6548    178:5449    179:3003    181:5008    184:3321    185:24854  
 186:6680    187:5949    188:6231    189:5695    190:10909   191:1913   
 197:3508    201:7638    208:4898    209:6129    212:5940    213:4999   
 216:8155    217:4291   
