Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2193      5:6595     24:4692     31:4298     37:6086     41:4878   
  46:7074     50:3259     62:3849     63:2336     64:7740     65:2822   
  66:7576     67:4855     68:2631     69:5407     70:2301     71:1163   
  72:4595     74:4064     75:2033     76:941      77:3640     78:2782   
  79:2363     80:2927     81:2732     82:4300     83:1947     84:2803   
  85:5160     86:1368     87:3155     88:1845     89:5875     90:1527   
  91:11809    92:3917     93:3831     94:5621     95:6426     96:2117   
  97:538      98:1707     99:951     100:89      102:4646    105:879    
 107:3746    108:1834    109:5076    173:5451    174:2108    176:5283   
 177:6596    178:5427    179:2987    181:5030    184:3269    185:24823  
 186:6755    187:5983    188:6227    189:5748    190:10871   191:1933   
 197:3603    201:7632    208:4861    209:6032    212:5928    213:5019   
 216:8126    217:4319   
