Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2156      5:6335     24:4784     31:4252     37:6073     41:4730   
  46:6925     50:3174     62:3716     63:2362     64:7284     65:2861   
  66:6331     67:4577     68:2119     69:5114     70:2275     71:1139   
  72:4258     74:3865     75:2014     76:936      77:3635     78:2735   
  79:2261     80:2855     81:2637     82:3818     83:1927     84:2671   
  85:5079     86:1345     87:3126     88:1822     89:5779     90:1577   
  91:11827    92:3872     93:3766     94:5510     95:6274     96:2098   
  97:529      98:1709     99:883     100:93      102:4322    105:921    
 107:3574    108:1894    109:5008    173:5345    174:2125    176:5243   
 177:6527    178:5027    179:3012    181:4815    184:3260    185:24734  
 186:6520    187:5912    188:6118    189:5655    190:10741   191:1866   
 197:3446    201:7651    202:20      208:4887    209:5818    212:5525   
 213:4839    216:7727    217:4146   
