Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2162      5:6407     14:24       24:4964     27:4      
  31:4236     37:6089     41:4733     46:6944     49:2        50:3093   
  58:18       59:9        61:23       62:3716     63:2401     64:7230   
  65:2953     66:6221     67:4525     68:2239     69:5116     70:2349   
  71:1153     72:4255     74:3901     75:2020     76:959      77:3596   
  78:2745     79:2279     80:2873     81:2646     82:3820     83:1937   
  84:2660     85:5075     86:1335     87:3382     88:1809     89:5803   
  90:1595     91:11824    92:3872     93:3745     94:5484     95:6207   
  96:2087     97:537      98:1772     99:895     100:95      101:18     
 102:4255    103:15      105:892     107:3600    108:1887    109:4940   
 110:3       112:12      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:26      122:12     
 123:1       124:6       125:26      173:5264    174:2125    175:9      
 176:5236    177:6617    178:4831    179:3001    180:5       181:4791   
 182:25      183:5       184:3293    185:24785   186:6590    187:5832   
 188:6126    189:5598    190:10870   191:1862    197:3936    199:1      
 200:26      201:7683    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4896    209:5856    210:141     211:120    
 212:5538    213:4778    216:7735    217:4062    218:19      219:1      
 220:22      221:4       222:15      223:42     
