Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1724      5:5211     24:4477     31:3095     37:5569     41:4771   
  46:5639     50:2978     62:2975     63:2588     64:7191     65:3196   
  66:6737     67:4065     68:2705     69:5660     70:2677     71:1487   
  72:4940     74:4082     75:1796     76:999      77:2940     78:2420   
  79:3096     80:2501     81:2069     82:1874     83:1600     84:1999   
  85:4278     86:993      87:2822     88:1413     89:4425     90:1361   
  91:11059    92:3175     93:3382     94:4615     95:5255     96:2223   
  97:637      98:1438     99:1168    100:183     102:2031    105:517    
 107:3253    108:1131    109:4708    173:4430    174:2086    176:4632   
 177:6319    178:4222    179:2484    181:3201    184:3702    185:21991  
 186:5811    187:4163    188:5056    189:4027    190:9797    191:1747   
 197:2756    201:6373    208:4625    209:5213    212:4728    213:4459   
 216:7147    217:3330   
