Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2091      5:6150     24:5268     31:3446     37:6140     41:4982   
  46:6250     50:3175     62:3639     63:2524     64:7616     65:3257   
  66:7020     67:4538     68:2914     69:5619     70:2688     71:1494   
  72:4744     74:4090     75:2154     76:999      77:3274     78:2604   
  79:3453     80:2805     81:2456     82:2077     83:1784     84:2291   
  85:4652     86:1032     87:3037     88:1790     89:5305     90:1558   
  91:11508    92:3436     93:3447     94:5041     95:5924     96:2204   
  97:590      98:1849     99:942     100:191     102:3976    105:2215   
 107:3761    108:1889    109:4924    173:4919    174:2177    176:5170   
 177:7888    178:4714    179:3274    181:4390    184:3486    185:23999  
 186:6902    187:6214    188:6019    189:5759    190:10918   191:2512   
 197:3027    201:7684    208:4694    209:5586    212:5251    213:4471   
 216:7768    217:3654   
