Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3989      5:7257     24:4947     31:4885     37:6006     41:5224   
  46:6953     50:3214     62:3994     63:2265     64:8729     65:2909   
  66:8010     67:4906     68:2472     69:5457     70:2396     71:1129   
  72:4899     74:4448     75:2409     76:943      77:3864     78:3114   
  79:2528     80:3066     81:2931     82:5311     83:2001     84:2897   
  85:5542     86:1394     87:4120     88:1900     89:6255     90:1418   
  91:11972    92:3814     93:3864     94:6169     95:6687     96:2110   
  97:536      98:1768     99:1312    100:83      102:5314    105:1047   
 107:4010    108:2306    109:4876    173:5484    174:2147    176:5658   
 177:7430    178:5818    179:3690    181:5396    184:3277    185:25209  
 186:7897    187:7149    188:6664    189:6377    190:11140   191:2339   
 197:3668    201:8100    208:4968    209:6315    212:6331    213:5245   
 216:8404    217:4863   
