Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2238      5:6866     24:4920     31:4354     37:6206     41:5244   
  46:7189     50:3270     62:3892     63:2354     64:7846     65:2856   
  66:7740     67:4961     68:2669     69:5761     70:2323     71:1171   
  72:4728     74:4141     75:2092     76:943      77:3815     78:2824   
  79:2404     80:2941     81:2760     82:4342     83:1967     84:2806   
  85:5182     86:1379     87:3429     88:1924     89:5889     90:1531   
  91:11956    92:3951     93:3834     94:5643     95:6473     96:2253   
  97:534      98:1710     99:954     100:89      102:5156    103:5      
 105:1174    107:3770    108:1851    109:5153    116:16      119:64     
 123:2       173:5499    174:2109    176:5399    177:7744    178:5534   
 179:3284    180:1       181:5165    182:30      184:3390    185:25112  
 186:7369    187:6456    188:6293    189:6096    190:11066   191:2095   
 197:3681    201:7860    202:15      203:2       208:4910    209:6172   
 212:5991    213:5120    216:8236    217:4314   
