Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2176      5:6700     24:4779     31:4320     37:6031     41:5095   
  46:6786     50:3270     62:3871     63:2351     64:8127     65:2802   
  66:7669     67:4883     68:2619     69:5483     70:2270     71:1148   
  72:4688     74:4238     75:2038     76:953      77:3634     78:2790   
  79:2392     80:2959     81:2734     82:4824     83:1947     84:2817   
  85:5278     86:1367     87:3292     88:1861     89:6047     90:1504   
  91:11806    92:3963     93:3855     94:5766     95:6431     96:2110   
  97:538      98:1737     99:964     100:90      101:2       102:4837   
 103:1       105:898     107:3795    108:1848    109:5082    173:5471   
 174:2095    176:5316    177:6520    178:5453    179:2982    181:5113   
 184:3223    185:24810   186:6890    187:6141    188:6466    189:5734   
 190:10823   191:1910    197:3573    201:7625    208:4978    209:6199   
 212:6006    213:5151    216:8162    217:4431   
