Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2147      5:6219     24:4986     31:4128     37:6117     41:4667   
  46:6658     50:3083     62:3656     63:2412     64:7275     65:2938   
  66:6211     67:4517     68:2250     69:5391     70:2324     71:1110   
  72:4256     74:3935     75:2196     76:936      77:3578     78:2731   
  79:2262     80:2825     81:2601     82:3773     83:1916     84:2564   
  85:4961     86:1295     87:3125     88:1762     89:5709     90:1581   
  91:11676    92:3927     93:3684     94:5416     95:6127     96:2131   
  97:535      98:1779     99:862     100:92      102:4142    105:871    
 107:3540    108:1868    109:4882    173:5115    174:2103    176:5187   
 177:6476    178:4809    179:2988    181:4721    184:3372    185:24574  
 186:6422    187:5673    188:6010    189:5448    190:10795   191:1806   
 197:3948    201:7565    202:20      208:4820    209:5834    212:5417   
 213:4766    216:7562    217:3957   
