Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:3884      5:6881     24:4850     31:4783     37:6021   
  39:6        41:5188     42:1        46:6879     50:3196     58:2      
  62:3941     63:2303     64:8595     65:2825     66:7904     67:4894   
  68:2443     69:5394     70:2345     71:1132     72:4858     74:4301   
  75:2265     76:948      77:3825     78:3071     79:2425     80:3024   
  81:2945     82:5272     83:1977     84:2872     85:5540     86:1386   
  87:3932     88:1889     89:6170     90:1412     91:11949    92:3811   
  93:3851     94:5994     95:6656     96:2095     97:537      98:1753   
  99:1182    100:93      101:5       102:5288    103:50      105:954    
 107:3941    108:2054    109:4826    112:2       115:1       116:11     
 119:1       121:8       124:2       173:5469    174:2146    175:1      
 176:5646    177:7167    178:5773    179:3464    180:11      181:5372   
 184:3143    185:25086   186:7905    187:6946    188:6556    189:6186   
 190:11118   191:2194    197:3651    201:7936    202:5       208:4944   
 209:6258    210:5       211:2       212:6301    213:5232    216:8355   
 217:4752    218:5       222:17     
