Advertised prefixes smaller than registry allocations (per /8 block)
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   1:1         2:931       5:419      10:383      14:2        24:73     
  31:135      37:189      41:3        43:1        46:135      50:66     
  58:1        62:39       63:91       64:92       65:94       66:6      
  67:25       68:194      69:13       70:99       71:6        72:97     
  73:89       75:61       76:17       77:33       78:6        79:35     
  80:22       81:14       82:6        84:7        85:156      86:10     
  87:18       88:15       89:3        90:68       91:79       92:1707   
  93:370      94:201      95:136      96:222      97:9        98:648    
  99:397    
