Advertised prefixes smaller than registry allocations (per /8 block)
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   2:872       5:374      10:373      24:72       31:124      37:116    
  41:3        46:132      50:45       62:28       63:78       64:83     
  65:94       66:6        67:21       68:193      69:12       70:82     
  71:5        72:6        73:3        75:58       76:14       77:33     
  78:6        79:35       80:22       81:14       82:6        84:3      
  85:139      86:7        87:17       88:15       89:3        90:65     
  91:78       92:1529     93:362      94:198      95:134      96:152    
  97:203      98:545      99:332    
