Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2207      5:6671     24:5091     31:4246     37:6164     41:4925   
  43:2        46:6902     50:3094     62:3796     63:2422     64:7310   
  65:2981     66:6403     67:4621     68:2325     69:5428     70:2453   
  71:1151     72:4454     74:3970     75:2214     76:951      77:3737   
  78:2789     79:2300     80:2861     81:2665     82:3819     83:1944   
  84:2605     85:5054     86:1309     87:3410     88:1867     89:5768   
  90:1584     91:11898    92:3865     93:3706     94:5492     95:6211   
  96:2196     97:539      98:1808     99:881     100:94      102:4703   
 103:4       105:1312    107:3605    108:1894    109:4919    173:5229   
 174:2118    176:5263    177:7983    178:4796    179:3333    180:1      
 181:4933    184:3398    185:25043   186:7243    187:6378    188:6133   
 189:5926    190:11124   191:2495    197:4136    201:7961    203:2      
 208:4940    209:5953    212:5511    213:4797    216:7808    217:4112   

