Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2637      5:6940     24:4921     31:4775     37:5956     41:5158   
  46:6848     50:3159     62:3938     63:2231     64:8502     65:2815   
  66:7791     67:4908     68:2448     69:5425     70:2332     71:1146   
  72:4862     74:4240     75:2173     76:953      77:3851     78:3061   
  79:2435     80:3036     81:2954     82:5164     83:1984     84:3007   
  85:5536     86:1352     87:3853     88:1860     89:6198     90:1444   
  91:11946    92:3829     93:3840     94:6070     95:6641     96:2110   
  97:540      98:1740     99:1176    100:92      102:5298    105:948    
 107:3918    108:2008    109:4797    173:5450    174:2136    176:5616   
 177:6955    178:5613    179:3372    181:5326    184:3150    185:25101  
 186:7915    187:6726    188:6658    189:6158    190:11120   191:2220   
 197:3554    201:7832    208:4962    209:6255    212:6270    213:5211   
 216:8369    217:4767   
