Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1870      5:4874     24:4312     31:2830     37:4919     41:4248   
  46:5402     50:2608     62:2812     63:2615     64:6820     65:3133   
  66:6678     67:4088     68:2830     69:5524     70:2771     71:1539   
  72:4674     74:4065     75:1724     76:956      77:2795     78:4262   
  79:2833     80:2499     81:2408     82:1846     83:1472     84:1998   
  85:4930     86:761      87:2622     88:3625     89:4013     90:963    
  91:10778    92:2651     93:3286     94:4115     95:6291     96:2148   
  97:525      98:1373     99:1149    100:199     102:1030    105:467    
 107:2811    108:1194    109:4363    173:4123    174:1818    176:3950   
 177:5824    178:3841    179:1925    181:2908    184:3623    185:19511  
 186:5176    187:3593    188:4899    189:3347    190:9834    191:1706   
 197:2164    201:6372    208:4674    209:4951    212:4247    213:4126   
 216:6863    217:3059   
