text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_149426_4 (available_subnets INTEGER)
  ### Question:
  available subnets leading total is?
  ### Answer:
  SELECT MAX(available_subnets) FROM table_149426_4