Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1110      5:2921     24:3081     31:2346     37:3235     41:3356   
  46:3953     49:1        50:1455     62:1990     63:2492     64:6172   
  65:3106     66:6181     67:3443     68:2407     69:4712     70:2044   
  71:835      72:3582     74:4061     75:841      76:726      77:1869   
  78:1628     79:1246     80:1691     81:1814     82:1371     83:1036   
  84:1341     85:2265     86:650      87:1513     88:859      89:2970   
  90:355      91:9514     92:1520     93:3089     94:3437     95:3620   
  96:846      97:550      98:1282     99:255     100:88      103:4      
 105:147     107:1824    108:901     109:2853    111:1       119:1      
 123:2       173:3093    174:1124    176:2504    177:5044    178:3164   
 179:1419    181:2107    184:1900    185:8885    186:4367    187:2611   
 188:3245    189:2206    190:8540    191:1539    197:1344    201:4337   
 202:21      203:137     208:4663    209:4367    210:10      212:3355   
 213:3046    216:6495    217:2498    221:19     
