Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2188      5:6550     24:4769     31:4297     37:6048     41:4641   
  46:7017     50:3264     62:3860     63:2339     64:7707     65:2826   
  66:7573     67:4842     68:2626     69:5482     70:2292     71:1164   
  72:4588     74:4062     75:2035     76:943      77:3633     78:2776   
  79:2323     80:2880     81:2722     82:4151     83:1944     84:2776   
  85:5157     86:1365     87:3148     88:1844     89:5885     90:1538   
  91:11797    92:3910     93:3830     94:5626     95:6376     96:2168   
  97:532      98:1707     99:946     100:92      101:1       102:4574   
 103:1       105:893     107:3746    108:1842    109:5024    117:1      
 173:5449    174:2108    176:5283    177:6546    178:5445    179:3007   
 181:5019    184:3286    185:24805   186:6727    187:5967    188:6221   
 189:5730    190:10882   191:1926    197:3620    201:7638    208:4886   
 209:6133    212:5921    213:4984    216:8141    217:4318   
