Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2186      5:6464     24:4715     31:4269     37:6036     41:4805   
  46:7024     50:3245     62:3848     63:2330     64:7645     65:2825   
  66:7276     67:4711     68:2596     69:5372     70:2288     71:1166   
  72:4573     74:4020     75:2024     76:920      77:3631     78:2772   
  79:2318     80:2893     81:2733     82:4144     83:1960     84:2784   
  85:5152     86:1354     87:3153     88:1846     89:5872     90:1538   
  91:11787    92:3911     93:3805     94:5617     95:6374     96:2122   
  97:534      98:1706     99:948     100:93      102:4581    105:887    
 107:3722    108:1836    109:5061    173:5433    174:2102    176:5279   
 177:6422    178:5439    179:2964    181:4997    184:3258    185:24765  
 186:6646    187:5893    188:6222    189:5675    190:10891   191:1902   
 197:3502    201:7596    202:21      208:4865    209:6034    212:5936   
 213:4978    216:8088    217:4265   
