Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3971      5:7036     24:4924     31:4873     37:6018     41:5228   
  46:6949     50:3204     62:3976     63:2260     64:8701     65:2838   
  66:8009     67:4907     68:2483     69:5474     70:2396     71:1116   
  72:4991     74:4429     75:2286     76:944      77:3845     78:3121   
  79:2468     80:3069     81:2925     82:5277     83:1998     84:2854   
  85:5562     86:1391     87:4038     88:1910     89:6229     90:1404   
  91:11997    92:3825     93:3866     94:6132     95:6691     96:2109   
  97:536      98:1783     99:1248    100:83      102:5314    105:1040   
 107:3967    108:2159    109:4878    173:5480    174:2148    176:5642   
 177:7470    178:5802    179:3714    181:5390    184:3129    185:25171  
 186:7993    187:7159    188:6660    189:6371    190:11200   191:2290   
 197:3657    201:8138    208:4941    209:6242    212:6424    213:5237   
 216:8399    217:4841   
