user: I'm currently in the middle of a cybersecurity investigation and have come across a suspicious IP address that we suspect might be the source of a recent cyber attack. The IP address is 192.168.1.1, and I need to track down the physical location it's associated with to proceed with the investigation. To start with, could you find out the zipcode for where this IP address is registered?

Available functions:
name: get_zipcode_by_ip_address
description: Finds the zipcode of an IP address.
parameters: type: dict
properties: ip_address: type: string
description: The IP address to find the location of.
required: ip_address
name: retrieve_city_based_on_zipcode
description: Finds the city of a zipcode.
parameters: type: dict
properties: zipcode: type: string
description: The zipcode of the city.
required: zipcode
name: calculate_displacement
description: Calculates the displacement of an object.
parameters: type: dict
properties: initial_velocity: type: float
description: The initial velocity of the object, in meters per second.
acceleration: type: float
description: The acceleration of the object, in meters per second squared.
time: type: float
description: The time the object has been moving, in seconds.
required: initial_velocity
acceleration
time

Ground truth function call(s):
get_zipcode_by_ip_address(ip_address="192.168.1.1")