Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2153      5:6230     24:5190     31:4128     37:6158     41:4736   
  46:6680     50:3081     62:3691     63:2412     64:7269     65:2945   
  66:6149     67:4478     68:2262     69:5389     70:2370     71:1107   
  72:4276     74:3939     75:2251     76:940      77:3611     78:2715   
  79:2252     80:2821     81:2597     82:3641     83:1914     84:2497   
  85:4971     86:1299     87:3130     88:1774     89:5727     90:1583   
  91:11718    92:3939     93:3685     94:5467     95:6118     96:2126   
  97:536      98:1769     99:964     100:93      102:4125    105:867    
 107:3516    108:1866    109:4882    173:5127    174:2103    176:5219   
 177:6451    178:4890    179:2983    181:4718    184:3512    185:24655  
 186:6441    187:5639    188:6032    189:5456    190:10817   191:1894   
 197:3941    201:7546    202:20      208:4807    209:5886    212:5433   
 213:4761    216:7547    217:3953   
