Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2173      5:6187     24:4760     31:3610     37:6046     41:4480   
  46:6410     50:3067     62:3564     63:2431     64:7180     65:3116   
  66:6188     67:4426     68:2603     69:5415     70:2418     71:1064   
  72:4269     74:3921     75:2191     76:945      77:3424     78:2655   
  79:2135     80:2817     81:2558     82:2277     83:1847     84:2463   
  85:4752     86:1242     87:3088     88:1749     89:5708     90:1547   
  91:11718    92:3804     93:3628     94:5229     95:6177     96:1979   
  97:535      98:1892     99:962     100:98      102:3718    105:805    
 107:3362    108:1807    109:4826    173:4931    174:2119    176:4930   
 177:6739    178:4703    179:2911    181:4538    184:3440    185:24216  
 186:6419    187:5508    188:6030    189:5400    190:10846   191:1863   
 197:2735    201:7648    202:20      208:4745    209:5764    212:5396   
 213:4673    216:7518    217:3711   
