Exhibit 21.1
SUBSIDIARIES OF SYNIVERSE HOLDINGS, INC. (Delaware)
| Subsidiary Name |
State or Other Jurisdiction of Incorporation | |
| Syniverse Technologies, Inc. |
Delaware | |
| Syniverse Brience LLC |
Delaware | |
| Perfect Profit International Limited |
British Virgin Islands | |
| Syniverse Technologies S.R.L. de C.V. |
Mexico | |
| Syniverse Technologies Korea Yuhan Hoesa |
South Korea | |
| Syniverse Technologies S.R.L. |
Argentina | |
| Syniverse Technologies Prestacao de Servicos Ltda |
Brazil | |
| Syniverse Technologies K.K. |
Japan | |
| Syniverse Technologies BV |
Netherlands | |
| Syniverse Holdings Limited |
United Kingdom | |
| Syniverse Technologies LLC |
Delaware | |
| Syniverse Technologies Limited |
United Kingdom | |
| Syniverse Technologies (India) Private Ltd |
India | |
| Syniverse Technologies (Clearing Solutions-Asia Pacific) Limited |
Bermuda | |
| Highwoods Corporation |
Delaware | |
| Syniverse Technologies Limited Luxembourg S.a.r.l. |
Luxembourg | |
| Syniverse Technologies (Financial Clearing) Limited |
United Kingdom | |
| Syniverse Technologies GmbH |
Germany | |
| Skylead Assets Limited |
British Virgin Islands | |
| Syniverse Technologies Network Solutions (Singapore) Pte Ltd |
Singapore | |
| PT Syniverse Technologies Indonesia |
Indonesia | |
| Syniverse Technologies (Singapore) Pte Ltd |
Singapore | |
| Syniverse Technologies (Malaysia) Sdn Bhd |
Malaysia | |
| Syniverse Technologies (Australia) Pty Ltd |
Australia | |
| Syniverse Technologies IOB (Australia) Pty. Ltd. |
Australia | |
| Syniverse Technologies Network Solutions Asia Pacific Limited |
Hong Kong | |
| Syniverse Technologies (China) Limited |
Hong Kong | |
| Syniverse Technologies Asia Pacific Limited |
Hong Kong | |
| Syniverse Technologies (Shenchen) Limited |
PRC | |
| Syniverse Technologies (Beijing) Limited |
PRC | |
| Syniverse Technologies Services (India) Private Limited |
India | |
| Syniverse Holdings (Mauritius) |
Mauritius | |
| The Rapid Roaming Company |
Florida | |
| Syniverse ICX Corporation |
Delaware |