Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2172      5:6406     14:24       24:4803     27:4      
  31:4285     37:6040     41:4833     46:7003     49:2        50:3242   
  58:18       59:10       61:23       62:3786     63:2379     64:7380   
  65:2841     66:6452     67:4576     68:2125     69:5152     70:2289   
  71:1159     72:4344     74:3894     75:2023     76:948      77:3656   
  78:2775     79:2309     80:2894     81:2684     82:3923     83:1938   
  84:2730     85:5095     86:1393     87:3380     88:1837     89:5834   
  90:1578     91:11856    92:3912     93:3802     94:5620     95:6317   
  96:2106     97:535      98:1705     99:916     100:93      101:18     
 102:4426    103:15      105:882     107:3604    108:1880    109:5045   
 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      173:5402    174:2117    175:9      
 176:5313    177:6689    178:5141    179:3006    180:5       181:4932   
 182:26      183:5       184:3268    185:24796   186:6652    187:5851   
 188:6153    189:5634    190:10632   191:1870    197:3521    199:1      
 200:27      201:7691    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4917    209:5903    210:141     211:117    
 212:5585    213:4872    216:7801    217:4199    218:19      219:1      
 220:22      221:4       222:15      223:42     
