Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2178      5:6260     24:4994     31:4117     37:6088     41:4743   
  46:6726     50:3085     62:3681     63:2409     64:7283     65:2946   
  66:6166     67:4528     68:2271     69:5395     70:2318     71:1120   
  72:4256     74:3929     75:2190     76:938      77:3613     78:2735   
  79:2275     80:2831     81:2610     82:3800     83:1912     84:2591   
  85:4982     86:1290     87:3110     88:1773     89:5691     90:1584   
  91:11722    92:3935     93:3706     94:5475     95:6183     96:2160   
  97:536      98:1778     99:868     100:94      102:4145    105:876    
 107:3542    108:1865    109:4896    173:5126    174:2094    176:5213   
 177:6383    178:4870    179:2965    181:4691    184:3400    185:24637  
 186:6394    187:5632    188:6001    189:5447    190:10607   191:1818   
 197:3876    201:7521    202:20      208:4833    209:5829    212:5438   
 213:4742    216:7606    217:3969   
