Buy 231 Area Code Numbers for Port-In Activations
Get genuine 231 numbers from AT&T, T-Mobile, and Verizon. Each number comes with the account number and PIN you need, so you can process a new activation as a port-in.
PortNumbers is only for professionals in the wireless industry. You need to sign up and be approved before you can buy numbers.
Carriers for 231 numbers
You choose the carrier when you order in the portal.
AT&T Digital Port NumberArea code 231
T-Mobile Digital Port NumberArea code 231
Verizon Digital Port NumberArea code 231
Dealers for these wireless brands use PortNumbers for their port-in activations.
About the 231 area code
The 231 area code serves northwestern Michigan, including Muskegon, Traverse City, Ludington, and Petoskey. It has been in service since 1999.
- State
- Michigan
- Time zone
- Eastern Time
- In service since
- 1999
- Overlapping area codes
- None
How buying a 231 number works
- 1
Sign up and get approved
Create your PortNumbers account. Every new account must be approved before it can buy numbers.
- 2
Choose 231 and your carrier
In the portal, pick AT&T, T-Mobile, or Verizon, choose area code 231, and select your delivery speed and validity term.
- 3
Port the number in
You receive the number with its account number and PIN. Use them to port the number in and complete the activation at your store.
Included with every 231 number
Other Michigan area codes
Questions about 231 numbers
PortNumbers sells 231 numbers from AT&T, T-Mobile, and Verizon. When you order in the portal, you choose the carrier and the 231 area code.
The 231 area code serves northwestern Michigan, including Muskegon, Traverse City, Ludington, and Petoskey. It has been in service since 1999. The area uses Eastern Time.
Yes. PortNumbers numbers can be ported to AT&T, Verizon, T-Mobile, Cricket, Metro by T-Mobile, Boost Mobile, Total Wireless, Spectrum Mobile, and Optimum.
Yes. Vanity numbers are available on request for an additional charge. Contact support with the number you want, and we will tell you whether it can be provided.
You choose Instant, Express, or Standard delivery when you order. Once you have the number, it ports within minutes of starting the transfer.
Yes. PortNumbers is only for professionals in the wireless industry. Sign up, and once your account is approved you can buy numbers in the portal.
Start buying 231 numbers today
Join thousands of wireless dealers who use PortNumbers to turn every new activation into a port-in.
PortNumbers.com is exclusively for professionals in the wireless industry.
You need to sign up and be approved before you can buy numbers.