Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4031      5:7139     24:4947     31:4954     37:5996     41:5448   
  46:6920     50:3239     62:4024     63:2234     64:8748     65:2956   
  66:8064     67:4908     68:2529     69:5493     70:2405     71:1116   
  72:5082     74:4479     75:2433     76:990      77:3840     78:3128   
  79:2556     80:3105     81:2927     82:5364     83:2021     84:2898   
  85:5616     86:1443     87:4178     88:1952     89:6340     90:1440   
  91:12040    92:3899     93:3862     94:6270     95:6695     96:2127   
  97:536      98:1799     99:1388    100:84      102:6034    105:1486   
 107:3969    108:2452    109:4915    173:5497    174:2151    176:5662   
 177:7559    178:5820    179:3806    181:5429    184:3265    185:25298  
 186:8011    187:7503    188:6809    189:6508    190:11207   191:2405   
 197:4241    201:8221    208:4972    209:6223    212:6373    213:5288   
 216:8405    217:4974   
