Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3976      5:6943     24:5020     31:4819     37:6031     41:5204   
  46:6928     50:3191     62:3955     63:2259     64:8471     65:2821   
  66:7843     67:4878     68:2397     69:5451     70:2386     71:1114   
  72:4910     74:4410     75:2279     76:935      77:3853     78:3117   
  79:2467     80:3051     81:2930     82:5241     83:1992     84:2851   
  85:5562     86:1390     87:4044     88:1892     89:6207     90:1403   
  91:11962    92:3838     93:3845     94:6129     95:6696     96:2109   
  97:536      98:1764     99:1232    100:83      102:5294    105:1039   
 107:3995    108:2160    109:4897    173:5416    174:2142    176:5643   
 177:7332    178:5772    179:3647    181:5336    184:3138    185:25099  
 186:7898    187:7127    188:6661    189:6281    190:11191   191:2276   
 197:3640    201:8105    202:21      208:4933    209:6244    212:6364   
 213:5228    216:8338    217:4804   
