Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2173      5:6411     24:4811     31:4256     37:6020     41:4853   
  46:6909     50:3213     62:3780     63:2337     64:7407     65:2806   
  66:6501     67:4585     68:2144     69:5147     70:2280     71:1159   
  72:4419     74:3895     75:2014     76:928      77:3657     78:2738   
  79:2318     80:2898     81:2673     82:3983     83:1940     84:2771   
  85:5061     86:1355     87:3134     88:1835     89:5845     90:1578   
  91:11818    92:3909     93:3795     94:5551     95:6293     96:2122   
  97:531      98:1697     99:967     100:93      102:4472    105:894    
 107:3601    108:1852    109:5010    173:5386    174:2100    176:5301   
 177:6505    178:5286    179:2982    181:4924    184:3260    185:24756  
 186:6685    187:5884    188:5846    189:5647    190:10812   191:1938   
 197:3477    201:7571    202:20      208:4899    209:5877    212:5605   
 213:4872    216:7754    217:4232   
