Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2173      5:6284     24:4881     31:4148     37:6041     41:4752   
  46:6749     50:3045     62:3696     63:2393     64:7233     65:2950   
  66:6174     67:4515     68:2264     69:5073     70:2343     71:1138   
  72:4269     74:3905     75:2015     76:940      77:3541     78:2685   
  79:2127     80:2835     81:2645     82:3770     83:1929     84:2619   
  85:4990     86:1317     87:3011     88:1785     89:5770     90:1600   
  91:11700    92:3858     93:3695     94:5408     95:6158     96:2060   
  97:535      98:1762     99:887     100:93      102:4274    105:883    
 107:3576    108:1872    109:4825    173:5212    174:2112    176:5218   
 177:6578    178:4724    179:3023    181:4774    184:3263    185:24674  
 186:6480    187:5744    188:5887    189:5614    190:10668   191:1835   
 197:3938    201:7639    202:20      208:4866    209:5834    212:5331   
 213:4726    216:7684    217:3996   
