Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2229      5:6599     24:4768     31:4308     37:6090     41:4854   
  46:7104     50:3265     62:3865     63:2341     64:7773     65:2818   
  66:7603     67:4873     68:2629     69:5477     70:2292     71:1171   
  72:4607     74:4104     75:2046     76:941      77:3681     78:2812   
  79:2356     80:2928     81:2746     82:4336     83:1955     84:2808   
  85:5171     86:1370     87:3167     88:1901     89:5881     90:1528   
  91:11821    92:3928     93:3827     94:5623     95:6453     96:2164   
  97:534      98:1709     99:950     100:89      102:4682    105:900    
 107:3749    108:1838    109:5082    173:5458    174:2107    176:5285   
 177:6542    178:5432    179:2998    181:5037    184:3319    185:24862  
 186:6727    187:5995    188:6229    189:5736    190:10867   191:1907   
 197:3503    201:7635    208:4894    209:6104    212:5943    213:5038   
 216:8157    217:4326   
