Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2150      5:6360     24:4799     31:4268     37:6027     41:4822   
  46:6945     50:3224     62:3777     63:2354     64:7364     65:2832   
  66:6416     67:4571     68:2121     69:5128     70:2270     71:1156   
  72:4335     74:3867     75:2016     76:928      77:3645     78:2764   
  79:2305     80:2871     81:2666     82:3913     83:1925     84:2728   
  85:5068     86:1385     87:3119     88:1831     89:5828     90:1578   
  91:11836    92:3908     93:3799     94:5605     95:6301     96:2099   
  97:530      98:1701     99:916     100:93      102:4411    105:874    
 107:3601    108:1865    109:5017    173:5389    174:2111    176:5305   
 177:6558    178:5127    179:2993    181:4885    184:3250    185:24741  
 186:6505    187:5786    188:6143    189:5612    190:10451   191:1850   
 197:3508    201:7667    202:20      208:4907    209:5872    212:5566   
 213:4840    216:7772    217:4170   
