Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2235      5:6612     24:4770     31:4328     37:6068     41:4972   
  46:7030     50:3273     62:3872     63:2330     64:7888     65:2809   
  66:7590     67:4870     68:2632     69:5550     70:2279     71:1163   
  72:4644     74:4200     75:2049     76:942      77:3680     78:2786   
  79:2359     80:2956     81:2709     82:4604     83:1954     84:2824   
  85:5233     86:1366     87:3188     88:1866     89:5943     90:1518   
  91:11846    92:3947     93:3868     94:5706     95:6450     96:2152   
  97:538      98:1721     99:959     100:89      102:4806    105:902    
 107:3760    108:1839    109:5055    173:5475    174:2113    176:5314   
 177:6531    178:5438    179:2979    181:5074    184:3305    185:24850  
 186:6841    187:6050    188:6260    189:5799    190:10861   191:1920   
 197:3473    201:7650    208:4911    209:6177    212:5935    213:5111   
 216:8086    217:4330   
