Manual:Ipblocks old table

This table was added in.

Schema summary
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 * Field          | Type            | Null | Key | Default | Extra          |
 * ipb_id         | int(8)          | NO   | PRI | NULL    | auto_increment |
 * ipb_address    | varchar(40)     | NO   | MUL |         |                |
 * ipb_user       | int(8) unsigned | NO   | MUL | 0       |                |
 * ipb_by         | int(8) unsigned | NO   |     | 0       |                |
 * ipb_reason     | tinyblob        | NO   |     | NULL    |                |
 * ipb_timestamp  | char(14)        | NO   |     |         |                |
 * ipb_auto       | tinyint(1)      | NO   |     | 0       |                |
 * ipb_expiry     | char(14)        | NO   |     |         |                |
 * ipb_range_start | varchar(32)    | NO   | MUL |         |                |
 * ipb_range_end  | varchar(32)     | NO   |     |         |                |