Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2188      5:6553     24:4768     31:4304     37:6053     41:4777   
  46:7027     50:3260     62:3863     63:2336     64:7737     65:2824   
  66:7585     67:4862     68:2628     69:5486     70:2292     71:1166   
  72:4591     74:4085     75:2041     76:943      77:3639     78:2780   
  79:2352     80:2907     81:2724     82:4273     83:1946     84:2790   
  85:5176     86:1372     87:3162     88:1842     89:5905     90:1539   
  91:11814    92:3912     93:3834     94:5631     95:6429     96:2170   
  97:532      98:1705     99:950     100:92      101:1       102:4603   
 103:1       105:893     107:3744    108:1835    109:5036    117:1      
 173:5450    174:2107    176:5276    177:6530    178:5455    179:3021   
 181:5021    184:3301    185:24814   186:6716    187:5968    188:6225   
 189:5745    190:10885   191:1926    197:3572    201:7649    208:4892   
 209:6138    212:5924    213:5014    216:8147    217:4314   
