Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:1845      5:5153     14:8        24:4392     27:1      
  31:2892     37:5295     41:4460     46:5425     49:1        50:2888   
  58:17       59:5        61:22       62:2873     63:2641     64:7016   
  65:3305     66:6861     67:4175     68:2770     69:5709     70:2758   
  71:1555     72:4885     73:2        74:4010     75:1743     76:997    
  77:2840     78:4330     79:2935     80:2526     81:2252     82:1821   
  83:1531     84:1940     85:4860     86:856      87:2756     88:3160   
  89:4175     90:1136     91:10867    92:2809     93:3349     94:4356   
  95:5975     96:2154     97:559      98:1394     99:1170    100:219    
 101:4       102:1369    103:8       105:460     106:4       107:3040   
 108:1185    109:4502    110:1       112:3       114:14      116:4      
 117:4       118:4       119:3       120:2       121:29      122:10     
 123:1       124:26      125:25      133:1       173:4489    174:1903   
 175:7       176:4214    177:6166    178:3993    179:2655    180:13     
 181:3066    182:4       183:3       184:3688    185:20826   186:5585   
 187:4227    188:5007    189:3820    190:10258   191:1858    197:2488   
 199:1       200:17      201:6264    202:1       203:29      204:6      
 206:2       207:1       208:4596    209:5173    210:124     211:122    
 212:4614    213:4196    216:6996    217:3169    218:16      219:1      
 220:41      221:4       222:15      223:40     
