def int_ip_to_string(ip_int):
    """
    Convert ip4 address from integer into string representation.

    Parameters
    ----------
    ip_int : int
        4-byte ip4 integer representation

    Returns
    -------
    string
        ip4 string representation
    """
    byte_mask = 0xFF
    return '.'.join(
        [str((ip_int >> shift) & byte_mask) for shift in (0, 8, 16, 24)],
    )