TalkTalk is a UK-based telecommunications company offering broadband, TV, and mobile plans. It provides a range of packages to suit different needs, from basic internet to high-speed connections and TV services with various channels and on-demand options.

What distinguishes TalkTalk is its focus on clear, straightforward service without hidden costs. Their customer-friendly approach and transparent pricing make them a popular choice for reliable telecommunications solutions.
What is CGNAT?
CGNAT (Carrier-Grade NAT) is a technology used by internet providers to address the shortage of available public IP addresses. With more and more devices online, there aren’t enough unique IP addresses for everyone. Instead of assigning a separate public IP address to each customer, ISPs use CGNAT to allow multiple users to share a single public IP address.
Here’s how it works:
When you connect to the internet at home, your router gives private IP addresses to your devices, such as your phone or laptop, and these devices use one public IP address to connect online. CGNAT extends this idea by allowing several customers to share one public IP address at the ISP level. While this helps conserve IP addresses, it can sometimes cause issues for activities like online gaming or hosting a server, which may require a unique public IP address.
Learn More: CGNAT Port Forwarding
Does TalkTalk use CGNAT?
Yes, TalkTalk uses CGNAT (Carrier-Grade NAT) for many of its broadband services. This technology allows multiple customers to share a single public IP address, helping manage the limited number of available IP addresses. While this approach helps TalkTalk offer more affordable internet plans and manage its network efficiently, it can affect certain online activities.
For users who need a unique public IP address for activities like online gaming or hosting a server, TalkTalk offers options to get a dedicated IP upon request. This ensures that while the standard service is optimized for general use, those with specific needs can still get the connection they require.
Ways to Avoid CGNAT on TalkTalk
To avoid CGNAT on TalkTalk, there are a few steps you can take.
1- Request a Static IP address:
One effective method is to request a static IP address from TalkTalk. This gives you a unique public IP address that is not shared with other users, making it ideal for activities like online gaming or hosting servers that need direct access.
2- Use a VPN:
Another option is to use a Virtual Private Network (VPN) or a third-party tunneling service. These tools can help bypass the limitations of CGNAT by providing a different IP address for your connection. However, this might not always be suitable for all applications, so it’s best to check compatibility with your specific needs.
3- Ask to TalkTalk’s Customer Service
For those who require additional support, reaching out to TalkTalk’s customer service can provide personalized advice and solutions tailored to your situation. They can guide you through the process of setting up a static IP or offer other alternatives based on your internet usage requirements.
Related Guide: Starlink CGNAT
How to Check if TalkTalk Uses CGNAT
To determine if your TalkTalk connection is under CGNAT, you can use any of the following methods:
Method 1: Check the Router’s WAN IP Address
- Open a web browser and enter your router’s IP address into the address bar.
- Enter your username and password to access the dashboard.
- Navigate to the status screen on the dashboard.
- Find the section labeled as ‘WAN IP’ or a similar term, which might vary based on the router model.
- Examine the IP address assigned to the router’s WAN interface.
- If this IP address falls within the range of 100.64.0.1 to 100.127.255.254, your connection is likely behind CGNAT. This IP range is designated for CGNAT usage.
Method 2: Compare WAN IP and Public IP Address
- Follow the steps from Method 1 to find and note down the WAN IP address from your router’s dashboard.
- Open a new tab in your web browser
- Search for “what is my IP address” and press Enter.
- Remember the public IP address displayed by the search results.
- If the WAN IP and the public IP address are different, it indicates that your ISP is using CGNAT.
- If they match, your connection likely has a direct public IP address, meaning it is not behind CGNAT.
Related Guide: How to Check if your ISPs perform CGNAT
How to Get Around CGNAT with PureVPN
CGNAT (Carrier-Grade NAT) can cause issues with certain online activities like gaming, hosting a server, or accessing your home network remotely. PureVPN offers a way to avoid CGNAT by providing you with a secure and direct connection to the internet using a public IP address.
Here’s how to get around CGNAT with PureVPN:
1. Sign Up for PureVPN
First, you need to sign up for a PureVPN account. We offer various subscription plans, so choose the one that suits your needs.
2. Download/Install PureVPN
PureVPN is available on multiple platforms including Windows, Mac, Android, iOS, and routers. Download and install the app or configure PureVPN on your TalkTalk or any other router.
3. Log In to PureVPN
Once installed, log in with the credentials you created during the signup process.
4. Connect to a Server
Open the PureVPN app and select a server from a location of your choice. PureVPN will route your traffic through this server, which has a public IP address. This effectively avoid CGNAT, as your connection will no longer rely on the shared IP address provided by your ISP.
5. Enable Port Forwarding (Optional)
If you need to host servers or access devices remotely, PureVPN also offers port forwarding. You can enable this feature directly in your PureVPN account settings. This helps you manage specific ports for gaming, torrenting, or running applications that require direct access.
6. Verify Your Connection
After connecting to a PureVPN server, verify that you’re no longer behind CGNAT. You can use online tools to check your IP address and confirm that it’s a public IP.
Related Read: Port Forwarding on a dedicated router
Benefits of Using PureVPN to Avoid CGNAT
- Improved online gaming: Reduce lag and connect to servers directly.
- Remote access: Easily access your home network or devices from anywhere.
- Enhanced privacy: PureVPN encrypts your connection, offering additional security.
By following these steps, you can avoid CGNAT using PureVPN and enjoy a more direct, unrestricted internet experience.