Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3991      5:7122     24:4946     31:4916     37:5984     41:5249   
  46:6909     50:3241     62:4012     63:2247     64:8730     65:2952   
  66:8033     67:4919     68:2499     69:5475     70:2398     71:1132   
  72:4939     74:4478     75:2434     76:941      77:3817     78:3123   
  79:2529     80:3091     81:2922     82:5364     83:2021     84:2899   
  85:5596     86:1435     87:4067     88:1932     89:6334     90:1428   
  91:11996    92:3816     93:3846     94:6194     95:6670     96:2116   
  97:536      98:1795     99:1340    100:83      102:5320    105:1047   
 107:3962    108:2485    109:4853    173:5506    174:2152    176:5648   
 177:7467    178:5805    179:3775    181:5412    184:3260    185:25216  
 186:7942    187:7298    188:6706    189:6462    190:11214   191:2378   
 197:3739    201:8151    208:4973    209:6303    212:6346    213:5235   
 216:8397    217:4875   
