Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2249      5:6696     24:4777     31:4327     37:6112     41:5155   
  46:7109     50:3269     62:3906     63:2339     64:7826     65:2809   
  66:7675     67:4869     68:2641     69:5686     70:2301     71:1176   
  72:4642     74:4154     75:2086     76:948      77:3698     78:2818   
  79:2360     80:2966     81:2738     82:4502     83:1954     84:2821   
  85:5195     86:1374     87:3422     88:1921     89:5974     90:1532   
  91:11858    92:3970     93:3855     94:5670     95:6482     96:2230   
  97:544      98:1712     99:931     100:89      102:5202    105:1261   
 107:3761    108:1838    109:5115    173:5462    174:2112    176:5302   
 177:6525    178:5473    179:3025    181:5057    184:3372    185:24985  
 186:6781    187:5970    188:6272    189:5713    190:10914   191:1883   
 197:4192    201:7633    208:4927    209:6056    212:5985    213:5149   
 216:8166    217:4311   
