Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2184      5:6317     14:24       24:4880     27:4      
  31:4194     37:6122     41:4751     42:1        46:6838     49:2      
  50:3066     58:18       59:9        61:23       62:3700     63:2407   
  64:7235     65:2957     66:6214     67:4525     68:2267     69:5096   
  70:2355     71:1140     72:4278     74:3915     75:2021     76:960    
  77:3585     78:2758     79:2175     80:2863     81:2676     82:3794   
  83:1941     84:2645     85:5037     86:1323     87:3362     88:1797   
  89:5789     90:1600     91:11781    92:3865     93:3722     94:5531   
  95:6177     96:2066     97:540      98:1765     99:887     100:93     
 101:18      102:4294    103:15      105:892     107:3580    108:1888   
 109:4850    110:3       112:12      113:2       114:14      115:5      
 116:1       117:5       118:5       119:3       120:3       121:26     
 122:12      123:1       124:6       125:26      173:5222    174:2119   
 175:9       176:5231    177:6715    178:4737    179:3028    180:4      
 181:4789    182:25      183:5       184:3281    185:24798   186:6568   
 187:5807    188:6097    189:5644    190:10783   191:1841    197:3952   
 199:1       200:26      201:7666    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4876    209:5860    210:141    
 211:120     212:5510    213:4748    216:7711    217:4034    218:19     
 219:1       220:22      221:4       222:15      223:42     
