Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2178      5:6227     14:3        24:4861     27:3      
  31:3358     37:6032     41:4571     46:6266     50:3106     58:11     
  59:9        61:22       62:3540     63:2481     64:7232     65:3187   
  66:6180     67:4363     68:2645     69:5541     70:2456     71:1058   
  72:4322     74:3750     75:2088     76:975      77:3353     78:2632   
  79:2265     80:2843     81:2584     82:2187     83:1832     84:2392   
  85:4830     86:1167     87:3264     88:1713     89:5520     90:1576   
  91:11643    92:3565     93:3529     94:5184     95:6088     96:2009   
  97:537      98:1829     99:957     100:96      101:2       102:3885   
 103:12      105:773     107:3586    108:1780    109:4903    110:1      
 112:3       113:2       114:2       115:5       116:1       117:5      
 118:5       119:3       121:18      122:4       123:1       124:6      
 125:26      173:4866    174:2143    175:9       176:4937    177:6563   
 178:4831    179:2983    180:4       181:4377    183:5       184:3476   
 185:24018   186:6379    187:5924    188:5916    189:5643    190:10683  
 191:1895    197:2882    200:12      201:7593    202:3       203:40     
 204:7       206:4       207:2       208:4753    209:5703    210:147    
 211:123     212:5326    213:4505    216:7739    217:3809    218:19     
 219:1       220:22      221:6       222:15      223:40     
