Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2193      5:6522     24:4698     31:4294     37:6084     41:4883   
  46:7035     50:3243     62:3854     63:2325     64:7745     65:2819   
  66:7564     67:4860     68:2631     69:5406     70:2292     71:1163   
  72:4592     74:3925     75:1969     76:932      77:3639     78:2781   
  79:2364     80:2926     81:2730     82:4296     83:1953     84:2804   
  85:5155     86:1367     87:3153     88:1845     89:5870     90:1527   
  91:11811    92:3917     93:3827     94:5618     95:6418     96:2119   
  97:534      98:1707     99:951     100:89      102:4642    105:878    
 107:3743    108:1831    109:5067    173:5447    174:2106    176:5281   
 177:6559    178:5429    179:2994    181:4991    184:3265    185:24816  
 186:6766    187:5951    188:6229    189:5681    190:10772   191:1931   
 197:3505    201:7603    202:21      208:4865    209:6009    212:5929   
 213:5014    216:8115    217:4318   
