Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2707      5:6790     24:4932     31:4801     37:6004     41:5336   
  46:6851     50:3186     62:3948     63:2266     64:8448     65:2835   
  66:7790     67:4911     68:2413     69:5461     70:2356     71:1142   
  72:4851     74:4374     75:2167     76:960      77:3850     78:3049   
  79:2392     80:3025     81:2958     82:5191     83:1974     84:3041   
  85:5473     86:1346     87:3962     88:1849     89:6119     90:1458   
  91:11928    92:3932     93:3813     94:6152     95:6636     96:2108   
  97:542      98:1750     99:1067    100:89      102:5763    105:1357   
 107:3940    108:1981    109:4838    173:5452    174:2142    176:5516   
 177:6938    178:5667    179:3257    181:5345    184:3200    185:25089  
 186:7762    187:6686    188:6757    189:6119    190:11113   191:2111   
 197:4121    201:7747    208:4988    209:6182    212:6200    213:5202   
 216:8328    217:4686   
