---
title: "Discussion on \"Navigating CIDR Conflicts in AWS: A Guide to Clean Subnet Design\" | Hashnode"
description: "Discussion on \"Navigating CIDR Conflicts in AWS: A Guide to Clean Subnet Design\". You have been here before: you are spinning up a new subnet in your VPC, feed in what looks like a perfectly valid CIDR block, and AWS slaps you with that familiar error:\nError: The CIDR conflicts with another subnet\nYou double-check. No existing sub..."
url: "https://hashnode.com/posts/navigating-cidr-conflicts-in-aws-a-guide-to-clean-subnet-design/697db94b9829268151788a44"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [Navigating CIDR Conflicts in AWS: A Guide to Clean Subnet Design](https://omiete-cloud.hashnode.dev/navigating-cidr-conflicts-in-aws-a-guide-to-clean-subnet-design?utm_source=hashnode&utm_medium=feed)

You have been here before: you are spinning up a new subnet in your VPC, feed in what looks like a perfectly valid CIDR block, and AWS slaps you with that familiar error: Error: The CIDR conflicts with another subnet You double-check. No existing sub...

Jan 31 · 3 min read · omiete-cloud.hashnode.dev  
Read the article

-   [#aws](https://hashnode.com/tag/aws)
-   [#subnet](https://hashnode.com/tag/subnet)
-   [#cloud-computing](https://hashnode.com/tag/cloud-computing)
-   [#devops](https://hashnode.com/tag/devops)

## Written by

[Omiete](https://hashnode.com/@omiete07)

@omiete07

  
[View profile](https://hashnode.com/@omiete07)

Tech Enthusiast

## Responses

Markdown supported · ⌘↵ to post

No responses yet.