Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2169      5:6368     14:24       24:4798     27:4      
  31:4231     37:6093     41:4639     46:6942     49:2        50:3115   
  58:18       59:9        61:23       62:3625     63:2398     64:7287   
  65:2891     66:6293     67:4570     68:2146     69:5128     70:2295   
  71:1141     72:4274     74:3872     75:2016     76:953      77:3631   
  78:2769     79:2273     80:2864     81:2667     82:3809     83:1933   
  84:2649     85:5073     86:1347     87:3385     88:1831     89:5813   
  90:1578     91:11838    92:3900     93:3747     94:5594     95:6280   
  96:2106     97:534      98:1715     99:887     100:94      101:18     
 102:4305    103:15      105:861     107:3562    108:1900    109:5011   
 110:3       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:12     
 123:1       124:6       125:26      173:5308    174:2126    175:9      
 176:5227    177:6659    178:5068    179:3010    180:5       181:4843   
 182:26      183:5       184:3284    185:24740   186:6593    187:5960   
 188:6127    189:5657    190:10783   191:1841    197:3405    199:1      
 200:26      201:7693    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4906    209:5846    210:141     211:120    
 212:5538    213:4820    216:7742    217:4053    218:19      219:1      
 220:22      221:4       222:15      223:42     
