Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2228      5:6438     24:4868     31:4004     37:5967     41:4814   
  46:6602     50:3022     62:3684     63:2454     64:7227     65:3165   
  66:6311     67:4522     68:2670     69:5417     70:2487     71:1086   
  72:4430     74:3968     75:2213     76:974      77:3681     78:2726   
  79:2189     80:2843     81:2635     82:2405     83:1876     84:2489   
  85:4793     86:1196     87:3429     88:1781     89:5818     90:1558   
  91:11833    92:3848     93:3634     94:5289     95:6105     96:1958   
  97:533      98:1920     99:964     100:96      102:4196    103:9      
 105:1216    107:3413    108:1846    109:4944    173:5048    174:2137   
 176:5080    177:8127    178:4856    179:3325    180:1       181:4743   
 184:3476    185:24683   186:7186    187:6123    188:6147    189:5770   
 190:11111   191:2508    197:3568    201:7807    203:1       208:4859   
 209:5834    212:5529    213:4782    216:7614    217:3953   
