Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3956      5:6945     24:4909     31:4805     37:6039     41:5374   
  46:6915     50:3198     62:3972     63:2306     64:8578     65:2816   
  66:7956     67:4871     68:2447     69:5372     70:2353     71:1132   
  72:4871     74:4273     75:2266     76:944      77:3865     78:3086   
  79:2428     80:3053     81:2968     82:5221     83:1995     84:2964   
  85:5564     86:1383     87:4027     88:1899     89:6172     90:1416   
  91:11995    92:3868     93:3853     94:6001     95:6683     96:2097   
  97:538      98:1751     99:1181    100:93      102:5824    105:1410   
 107:3942    108:2051    109:4836    173:5463    174:2135    176:5647   
 177:7176    178:5710    179:3420    181:5371    184:3147    185:25202  
 186:7934    187:6903    188:6706    189:6191    190:11126   191:2207   
 197:4112    201:7979    208:4943    209:6172    212:6306    213:5242   
 216:8340    217:4773   
