IP-based Routing in AWS Route 53

IP-based routing is a method used in AWS Route 53 to direct traffic based on the client's IP address. Here's a concise summary of the key points, including its use cases, how it works, and a practical example:

Key Aspects

• Definition: Routing is determined by the client's IP addresses.
• Implementation: Utilizes CIDRs (Classless Inter-Domain Routing) and IP ranges.
• Purpose: To optimize performance and reduce network costs by pre-determining the source IP locations.

Use Cases

• Performance Optimization: Knowing the client's IP beforehand allows routing optimization.
• Cost Reduction: Directing traffic efficiently can lower network costs.

Conclusion

IP-based routing in AWS Route 53 provides a straightforward way to direct traffic based on the geographical or network location of the client, enhancing both performance and cost efficiency.