Retrieve all IP addresses

**This endpoint allows you to retrieve a paginated list of all assigned and unassigned IPs.** Response includes warm up status, pools, assigned subusers, and reverse DNS info. The start_date field corresponds to when warmup started for that IP. A single IP address or a range of IP addresses may be dedicated to an account in order to send email for multiple domains. The reputation of this IP is determined by the aggregate performance of all email traffic sent from it. You can use the `limit...