Get in Touch

Our Help Desk teams are here to ensure that your questions are always answered.

Somos Help Desk

The Somos Help Desk is available 24/7 to provide support on questions about the SMS/800 TFN Registry, TSS Registry, RouteLink, RealNumber, and TFN Identity. 

Call us anytime at 844.HEY.SOMOS (844.439.7666), Option 1 or text us Monday–Friday, 9:00 AM-5:00 PM CT. You can also reach the Somos Help Desk team at

NANPA Help Desk

Our NANPA Help Desk team is available 8AM-8PM ET (Monday-Friday) to answer your questions by phone at 866.623.2282 or by email at

RND Help Desk

Our RND Help Desk team is available 8AM-8PM ET (Monday-Friday) and can be reached at or by calling 833.763.2366.

Find Us


Two Tower Center Boulevard
20th Floor
East Brunswick, NJ 08816

4 Lan Drive
2nd Floor
Westford, MA 01886

2411 Dulles Corner Park
Suite 250
Herndon, VA 20171

1101 West Mineral Avenue
Suite 110
Littleton, CO 80120

Stay Connected

Stay in touch! Sign up for our monthly newsletter. 

Need to reach us sooner? Call, text, or email us at: