Transfer Your iRoam Phone Number to OneSimCard to keep your service running.

Since iRoam no longer provides Roaming Services with international SIM cards 3725XXXXXXX, OneSimCard is stepping up to help iRoam customers left stranded with no way to continue using their iRoam SIM cards. We at OneSimCard, as the premier provider of international SIM cards and global cell phone service, feel a personal commitment to help iRoam customers regain control of their SIM cards and keep their 3725XXXXXXX SIM cards and international phone numbers. 

If you currently own a iRoam SIM card and need a new international cell phone service provider, just register it with us and within 24-48 hours your current phone number will be transferred to your new OneSimCard account. There is no need for you to buy a new SIM card! Once your iRoam SIM is transferred you can log in to your new OneSimCard account and start checking out the amazing features only available with OneSimCard! As a bonus we will offer you 30 day free US Number in addition to your main 372 number. Any current iRoam balance on the sim will not be transferred.

Whether you're a business, leisure or student traveler, OneSimCard is designed to provide you with comfort, savings, productivity and, most importantly, peace of mind when you're abroad.

Belmont Telecom, Inc. dba OneSimCard has been in business since 1994. We are a very stable and growing US company located in Boston, MA.

Transfer my iRoam account to OneSimCard

If your iRoam number does not start with 372, we can offer you also a free exchange of the SIM. Just mail your iRoam SIM to OneSimCard

Please fill out the form available on this page