Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2200      5:6447     24:5289     31:3838     37:6089     41:4744   
  46:6532     50:3106     62:3695     63:2465     64:7400     65:3182   
  66:6349     67:4516     68:2695     69:5475     70:2704     71:1065   
  72:4442     74:3954     75:2283     76:970      77:3527     78:2708   
  79:2150     80:2854     81:2621     82:2374     83:1861     84:2492   
  85:4775     86:1215     87:3419     88:1828     89:5793     90:1571   
  91:11884    92:3872     93:3664     94:5255     95:6228     96:1974   
  97:535      98:1923     99:965     100:96      102:4048    103:9      
 105:1193    107:3403    108:1845    109:4892    173:5004    174:2125   
 176:5054    177:7945    178:4705    179:3210    180:1       181:4716   
 184:3461    185:24635   186:7118    187:6056    188:6235    189:5681   
 190:11116   191:2505    197:3398    201:7704    203:1       208:4837   
 209:5869    212:5503    213:4715    216:7664    217:3901   
