Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2176      5:6149     14:3        24:4818     27:3      
  31:3532     37:6054     41:4576     46:6392     49:2        50:3060   
  58:20       59:9        61:22       62:3574     63:2449     64:7215   
  65:3148     66:6201     67:4457     68:2667     69:5448     70:2417   
  71:1060     72:4305     74:3825     75:2132     76:963      77:3400   
  78:2620     79:2297     80:2867     81:2582     82:2255     83:1847   
  84:2457     85:4847     86:1218     87:3296     88:1753     89:5686   
  90:1566     91:11705    92:3687     93:3579     94:5203     95:6177   
  96:1993     97:536      98:1885     99:957     100:97      101:2      
 102:3784    103:13      105:816     107:3349    108:1813    109:4952   
 110:1       112:4       113:2       114:2       115:5       116:1      
 117:5       118:5       119:3       120:3       121:18      122:4      
 123:1       124:6       125:26      173:4898    174:2138    175:10     
 176:4942    177:6547    178:4732    179:2899    180:4       181:4546   
 182:7       183:5       184:3446    185:24250   186:6450    187:5581   
 188:5962    189:5427    190:10866   191:1863    197:3263    200:7      
 201:7636    202:3       203:40      204:6       205:1       206:5      
 207:2       208:4784    209:5759    210:143     211:122     212:5379   
 213:4697    216:7666    217:3740    218:19      219:1       220:23     
 221:6       222:15      223:40     
