Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1851      5:5116     24:4402     31:3068     37:5515     41:4428   
  46:5565     50:2964     62:2899     63:2594     64:7138     65:3237   
  66:6885     67:4096     68:2705     69:5627     70:2738     71:1558   
  72:4962     74:4047     75:1774     76:990      77:2877     78:2416   
  79:2875     80:2469     81:2023     82:1842     83:1578     84:1964   
  85:4232     86:971      87:2776     88:1405     89:4350     90:1238   
  91:11001    92:3045     93:3312     94:4567     95:5214     96:2191   
  97:613      98:1436     99:1177    100:204     102:1589    105:510    
 107:3183    108:1158    109:4771    173:4534    174:2016    176:4470   
 177:5943    178:4098    179:2564    181:3082    184:3700    185:21404  
 186:5771    187:4203    188:5010    189:3986    190:9944    191:1743   
 197:2611    201:6455    202:22      208:4602    209:5225    212:4595   
 213:4368    216:6980    217:3232   
