Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2680      5:6770     14:4        24:4937     27:4      
  31:4733     37:5994     41:5105     46:6828     49:2        50:3186   
  58:17       59:8        61:24       62:3923     63:2248     64:8429   
  65:2843     66:7750     67:4889     68:2411     69:5445     70:2356   
  71:1141     72:4819     74:4388     75:2167     76:963      77:3807   
  78:3010     79:2314     80:3023     81:2925     82:5174     83:1956   
  84:3029     85:5472     86:1353     87:3916     88:1833     89:6093   
  90:1469     91:11882    92:3874     93:3809     94:5924     95:6630   
  96:2111     97:547      98:1752     99:1056    100:89      101:4      
 102:5201    103:13      105:975     107:3939    108:1963    109:4842   
 112:3       113:2       114:2       115:5       116:1       117:4      
 118:5       119:3       120:3       121:24      122:5       123:1      
 124:5       125:28      173:5422    174:2145    175:12      176:5512   
 177:6962    178:5617    179:3261    180:4       181:5306    182:8      
 183:5       184:3164    185:24980   186:7650    187:6334    188:6496   
 189:6073    190:11097   191:2105    197:3607    200:25      201:7696   
 202:3       203:38      204:2       205:1       206:2       207:1      
 208:5005    209:6259    210:133     211:118     212:6173    213:5203   
 216:8315    217:4638    218:19      219:1       220:23      221:4      
 222:17      223:42     
