Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2162      5:6348     14:24       24:4784     27:4      
  31:4291     37:6104     41:4800     46:6976     49:2        50:3226   
  58:18       59:10       61:23       62:3757     63:2385     64:7337   
  65:2857     66:6386     67:4580     68:2126     69:5144     70:2286   
  71:1147     72:4294     74:3901     75:2023     76:953      77:3662   
  78:2769     79:2300     80:2876     81:2669     82:3873     83:1932   
  84:2718     85:5066     86:1375     87:3401     88:1824     89:5810   
  90:1574     91:11846    92:3902     93:3776     94:5579     95:6322   
  96:2108     97:533      98:1710     99:890     100:93      101:18     
 102:4347    103:15      105:884     107:3584    108:1904    109:5043   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:9      
 123:1       124:6       125:26      173:5368    174:2125    175:9      
 176:5261    177:6589    178:5088    179:3023    180:4       181:4900   
 182:26      183:5       184:3274    185:24793   186:6525    187:5961   
 188:6127    189:5681    190:10726   191:1848    197:3446    199:1      
 200:27      201:7692    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4919    209:5842    210:141     211:117    
 212:5549    213:4874    216:7756    217:4187    218:19      219:1      
 220:22      221:4       222:15      223:42     
