Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2703      5:6734     24:4929     31:4557     37:6008     41:5306   
  46:6759     50:3189     62:3956     63:2252     64:8369     65:2837   
  66:7860     67:4896     68:2680     69:5569     70:2360     71:1137   
  72:4822     74:4342     75:2160     76:954      77:3865     78:2980   
  79:2384     80:3022     81:2918     82:5027     83:1945     84:2981   
  85:5469     86:1355     87:3847     88:1849     89:6128     90:1475   
  91:11917    92:3933     93:3833     94:5905     95:6658     96:2102   
  97:539      98:1756     99:1039    100:90      102:5675    105:1350   
 107:3929    108:1939    109:5159    173:5436    174:2117    176:5489   
 177:6751    178:5560    179:3189    181:5314    184:3158    185:25068  
 186:7614    187:6357    188:6429    189:6083    190:11079   191:2112   
 197:4375    201:7637    208:5001    209:6180    212:6168    213:5226   
 216:8361    217:4634   
