Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2175      5:6418     14:24       24:4803     27:4      
  31:4282     37:6035     41:4809     46:7009     49:2        50:3241   
  58:18       59:10       61:23       62:3770     63:2376     64:7379   
  65:2830     66:6450     67:4578     68:2125     69:5154     70:2289   
  71:1159     72:4344     74:3893     75:2022     76:948      77:3648   
  78:2772     79:2311     80:2894     81:2682     82:3920     83:1938   
  84:2733     85:5094     86:1388     87:3379     88:1837     89:5839   
  90:1581     91:11848    92:3914     93:3799     94:5627     95:6315   
  96:2105     97:535      98:1705     99:916     100:93      101:18     
 102:4379    103:15      105:889     107:3601    108:1881    109:5037   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5401    174:2117    175:9      
 176:5317    177:6687    178:5147    179:3023    180:5       181:4940   
 182:26      183:5       184:3268    185:24801   186:6695    187:5857   
 188:6149    189:5627    190:10622   191:1875    197:3504    199:1      
 200:27      201:7669    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4919    209:5901    210:141     211:117    
 212:5602    213:4880    216:7802    217:4199    218:19      219:1      
 220:22      221:4       222:15      223:42     
