|  Exhibit                  21.1                             |
|-----------------------------------------------------------------|
|  Subsidiaries                  of the Registrant           |
|                                                            |
| Subsidiary                                                      |   | State |
| eGlobalphone,                  Inc                              |   | Florida |
| VoIP                  Solutions, Inc.                           |   | Florida |
| VoIP                  Americas, Inc.                            |   | Florida |
| Caerus,                  Inc.                                   |   | Delaware |
| VoiceOne                  Communications, LLC                   |   | Delaware |
| Caerus                  Networks, Inc.                          |   | Delaware |
| Caerus                  Billing and Mediation, Inc.             |   | Delaware |
| Volo                  Communications, Inc.                      |   | Delaware |
| Volo                  Communications Carrier Services, Inc      |   | Delaware |
| Volo                  Communications of Washington, D.C., Inc.  |   | Delaware |
| Volo                  Communications of Massachusetts, Inc.     |   | Delaware |
| Volo                  Communications of New York, Inc.          |   | Delaware |
| Volo                  Communications of Rhode Island, Inc.      |   | Delaware |
| Volo                  Communications of California, Inc.        |   | Delaware |
| Volo                  Communications of Florida, Inc., dba Volo |   |   |
| Communications                  Group of Florida, Inc.          |   | Delaware |
| Volo                  Communications of Virginia, Inc.          |   | Delaware |
| Volo                  Communications of Colorado, Inc.          |   | Delaware |
| Volo                  Communications of Georgia, Inc.           |   | Delaware |
| Volo                  Communications of Illinois, Inc.          |   | Delaware |
| Volo                  Communications of Arizona, Inc.           |   | Delaware |
| Volo                  Communications of Connecticut, Inc.       |   | Delaware |
| Volo                  Communications of Delaware, Inc.          |   | Delaware |
| Volo                  Communications of Idaho, Inc.             |   | Delaware |
| Volo                  Communications of Indiana, Inc.           |   | Delaware |
| Volo                  Communications of Maryland, Inc.          |   | Delaware |
| Volo                  Communications of Michigan, Inc.          |   | Delaware |
| Volo                  Communications of Nevada, Inc.            |   | Delaware |
| Volo                  Communications of New Hampshire, Inc.     |   | Delaware |
| Volo                  Communications of New Jersey, Inc.        |   | Delaware |
| Volo                  Communications of North Carolina, Inc.    |   | Delaware |
| Volo                  Communications of Ohio, Inc.              |   | Delaware |
| Volo                  Communications of Pennsylvania, Inc.      |   | Delaware |
| Volo                  Communications of South Carolina, Inc.    |   | Delaware |
| Volo                  Communications of Texas, Inc.             |   | Delaware |
| Volo                  Communications of Vermont, Inc.           |   | Delaware |
| Volo                  Communications of Wisconsin, Inc.         |   | Delaware |

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