Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1856      5:5908     24:4584     31:3359     37:6272     41:4429   
  46:6018     50:3063     62:3404     63:2555     64:7543     65:3190   
  66:6717     67:4254     68:2903     69:5752     70:2551     71:1429   
  72:4738     74:4030     75:1784     76:933      77:3273     78:2613   
  79:3612     80:2721     81:2261     82:2009     83:1660     84:2141   
  85:4587     86:1007     87:2932     88:1668     89:4911     90:1460   
  91:11103    92:3271     93:3351     94:5030     95:5750     96:2232   
  97:650      98:1823     99:955     100:174     102:2892    105:583    
 107:3529    108:1521    109:5184    119:4       173:4617    174:2270   
 176:5069    177:6428    178:4859    179:2852    181:3990    184:3562   
 185:23236   186:6293    187:5274    188:5857    189:4677    190:10381  
 191:1803    197:2649    201:7129    202:5       208:4664    209:5376   
 212:5049    213:4546    216:7532    217:3396   
