Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2176      5:6673     24:4766     31:4317     37:6017     41:5066   
  46:6786     50:3277     62:3878     63:2338     64:7935     65:2806   
  66:7605     67:4881     68:2645     69:5558     70:2278     71:1150   
  72:4685     74:4239     75:2048     76:944      77:3621     78:2798   
  79:2385     80:2956     81:2692     82:4700     83:1950     84:2826   
  85:5238     86:1359     87:3220     88:1879     89:5993     90:1523   
  91:11844    92:3932     93:3846     94:5745     95:6450     96:2135   
  97:537      98:1736     99:971     100:89      101:2       102:4809   
 103:1       105:875     107:3768    108:1846    109:5094    173:5476   
 174:2107    176:5321    177:6538    178:5443    179:2982    181:5057   
 184:3275    185:24823   186:6841    187:6051    188:6368    189:5745   
 190:10831   191:1901    197:3575    201:7637    208:4983    209:6226   
 212:5958    213:5121    216:8153    217:4447   
