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Customer Support

24 hours a day, 7 days a week, our multi-lingual team is ready to support your business from around the world. Email us or give us a call.

+1 (800) 892-2888
U.S. and Canada (Toll Free)
+1 (813) 233-7860
Outside U.S. and Canada (Toll Free)

Portal Resources and Port Requests

Need help using a Syniverse portal or need port request support? Visit Customer Support Resources for support.

Channel Partners

Explore what our Syniverse Channel and Alliance Partner Program has to offer. Learn more.

Ethic Hotline

Visit our Ethics Hotline for any concerns regarding Syniverse's business conduct, accounting, internal accounting controls, auditing matters, or other situations in which fraud or unethical behavior are suspected.

Corporate Office

If you need to speak with someone in our corporate office, including Human Resources, please call our main phone number at +1 813-637-5000.