Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3984      5:7178     24:4946     31:4944     37:5995     41:5233   
  46:6935     50:3235     62:4019     63:2261     64:8682     65:2941   
  66:8027     67:4907     68:2478     69:5482     70:2396     71:1123   
  72:4995     74:4462     75:2425     76:951      77:3813     78:3121   
  79:2509     80:3064     81:2917     82:5429     83:2017     84:2889   
  85:5558     86:1408     87:4041     88:1924     89:6295     90:1397   
  91:11964    92:3832     93:3871     94:6181     95:6685     96:2119   
  97:535      98:1788     99:1340    100:83      102:5313    105:1051   
 107:3955    108:2461    109:4863    173:5498    174:2147    176:5636   
 177:7467    178:5834    179:3758    181:5405    184:3258    185:25245  
 186:7912    187:7306    188:6718    189:6450    190:11178   191:2377   
 197:3664    201:8185    208:4958    209:6223    212:6316    213:5246   
 216:8402    217:4877   
