Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2188      5:6498     24:4860     31:4275     37:6056     41:4909   
  46:7029     50:3243     62:3820     63:2345     64:7459     65:2825   
  66:6592     67:4613     68:2194     69:5260     70:2287     71:1161   
  72:4542     74:3971     75:2015     76:932      77:3633     78:2771   
  79:2308     80:2895     81:2709     82:4081     83:1946     84:2793   
  85:5078     86:1365     87:3134     88:1838     89:5857     90:1567   
  91:11799    92:3917     93:3800     94:5630     95:6330     96:2171   
  97:529      98:1710     99:920     100:93      101:1       102:4589   
 103:1       105:885     107:3606    108:1834    109:5053    117:1      
 173:5376    174:2111    176:5324    177:6533    178:5394    179:2987   
 181:4968    184:3293    185:24789   186:6700    187:5921    188:6159   
 189:5664    190:10896   191:1896    197:3637    201:7624    208:4892   
 209:6050    212:5785    213:4923    216:7873    217:4250   
