Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2207      5:6779     24:5167     31:4279     37:6135     41:5009   
  43:2        46:7013     50:3074     62:3810     63:2407     64:7331   
  65:2967     66:6389     67:4634     68:2295     69:5446     70:2446   
  71:1145     72:4449     74:3950     75:2074     76:956      77:3758   
  78:2798     79:2282     80:2876     81:2683     82:3867     83:1945   
  84:2661     85:5090     86:1344     87:3384     88:1902     89:5808   
  90:1584     91:11948    92:3905     93:3762     94:5519     95:6296   
  96:2217     97:534      98:1818     99:876     100:94      102:4727   
 103:11      105:1307    107:3632    108:1917    109:4982    121:2      
 173:5320    174:2129    176:5311    177:8086    178:4944    179:3370   
 180:1       181:5001    184:3417    185:25033   186:7220    187:6552   
 188:6197    189:6038    190:11138   191:2532    197:3684    201:7927   
 203:2       208:4944    209:5916    212:5569    213:4875    216:7846   
 217:4178   
