Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2213      5:6623     24:5096     31:4191     37:6174     41:4940   
  43:2        46:6849     50:3118     62:3801     63:2441     64:7355   
  65:3015     66:6375     67:4614     68:2325     69:5430     70:2425   
  71:1134     72:4422     74:3972     75:2201     76:947      77:3778   
  78:2795     79:2283     80:2852     81:2655     82:3869     83:1933   
  84:2599     85:5033     86:1312     87:3401     88:1856     89:5715   
  90:1591     91:11868    92:3903     93:3717     94:5533     95:6257   
  96:2172     97:536      98:1810     99:864     100:94      102:4555   
 103:5       105:1306    107:3589    108:1902    109:4931    122:1      
 173:5198    174:2109    176:5274    177:7979    178:4919    179:3314   
 180:1       181:4903    184:3441    185:24996   186:7183    187:6342   
 188:6102    189:5893    190:11132   191:2506    197:4132    201:7806   
 203:2       208:4866    209:5908    212:5511    213:4856    216:7709   
 217:4096   
