Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2198      5:6626     24:4765     31:4313     37:6055     41:4973   
  46:6951     50:3273     62:3864     63:2320     64:7895     65:2799   
  66:7539     67:4882     68:2636     69:5537     70:2278     71:1151   
  72:4628     74:4190     75:2046     76:938      77:3644     78:2791   
  79:2349     80:2950     81:2676     82:4580     83:1942     84:2823   
  85:5233     86:1366     87:3173     88:1865     89:5922     90:1514   
  91:11821    92:3931     93:3861     94:5706     95:6420     96:2142   
  97:537      98:1721     99:960     100:89      101:1       102:4807   
 103:1       105:894     107:3758    108:1834    109:5069    173:5472   
 174:2113    176:5299    177:6495    178:5432    179:2970    181:5049   
 184:3290    185:24813   186:6839    187:6025    188:6263    189:5785   
 190:10851   191:1886    197:3577    201:7643    208:4895    209:6178   
 212:5924    213:5110    216:8101    217:4318   
