Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2180      5:6427     14:24       24:4796     27:4      
  31:4225     37:6105     41:4819     46:6973     49:2        50:3068   
  58:18       59:9        61:23       62:3692     63:2397     64:7263   
  65:2897     66:6266     67:4557     68:2143     69:5109     70:2297   
  71:1139     72:4269     74:3867     75:2018     76:953      77:3645   
  78:2760     79:2296     80:2872     81:2670     82:3837     83:1977   
  84:2662     85:5073     86:1341     87:3379     88:1829     89:5812   
  90:1580     91:11808    92:3891     93:3755     94:5559     95:6247   
  96:2104     97:534      98:1709     99:882     100:94      101:18     
 102:4286    103:15      105:883     107:3565    108:1907    109:4976   
 110:3       112:12      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:12     
 123:1       124:6       125:26      173:5294    174:2127    175:9      
 176:5240    177:6668    178:5016    179:3012    180:5       181:4840   
 182:25      183:5       184:3287    185:24802   186:6554    187:5842   
 188:6118    189:5496    190:10828   191:1822    197:3525    199:1      
 200:25      201:7631    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4900    209:5816    210:141     211:120    
 212:5531    213:4847    216:7736    217:4095    218:19      219:1      
 220:22      221:4       222:15      223:42     
