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Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
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Level Name of Subsidiary Jurisdiction Ownership
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<S> <C> <C> <C>
1. IFX/Communications Ventures, Inc. State of Delaware 100%
2. FX Chicago, Inc. State of Delaware 100%
(a) IMSI, Inc. State of Illinois 100%
3. IFX/Telecom, Inc. State of Delaware 100%
(a) ePagos.com, Inc. State of Delaware 17%
4. IFXEN, Inc. State of Delaware 100%
(a) Emerging Networks, Inc. British Virgin Islands 100%
(i) IFX Online, Inc. State of Delaware 100%
(ii) IFXENI-SPC I, Inc. British Virgin Islands 100%
(A) Unete.com, S.R.L. Venezuela 100%
(iii) IFXENI-SPC II, Inc. British Virgin Islands 100%
(A) IFX/ENI Costa Rica, SRL Costa Rica 100%
(iv) IFXENI-SPC III, Inc. British Virgin Islands 100%
(A) Unete de Colombia Limitada Colombia 100%
(1) Openway, Ltda Colombia 100%
(v) IFXENI-SPC IV, Inc. British Virgin Islands 100%
(A) Servicios de Internet ENI Chile, Limitada Chile 100%
(1) Unete.com S.A. Chile 100%
(2) Intermedia, S.A. Chile 100%
(3) Interactiva, S.A. Chile 100%
(vi) IFXENI-SPC V, Inc. British Virgin Islands 100%
(A) Emerging Networks, SRL Argentina 100%
(vii) IFXENI-SPC VI, Inc. British Virgin Islands 100%
(viii) IFXENI-SPC VII, Inc. British Virgin Islands 100%
(A) Parmil, S.A. Uruguay 100%
(ix) IFXENI-SPC VIII, Inc. British Virgin Islands 100%
(A) Unete.com de Bolivia Limitada Bolivia 100%
(x) IFXENI-SPC IX, Inc. British Virgin Islands 100%
(xi) IFXENI-SPC X, Inc. British Virgin Islands 100%
(xii) ENI Mexican Holdings, Inc. State of Delaware 100%
(A) Unete.com, S.A. de C.V. Mexico 100%
(B) Sistema de Disenos y Manufacturas, S.A. de C.V. Mexico 100%
(C) Netspace, S.A. de C.V. Mexico 100%
(D) Networks Mexico, S.A. de C.V. Mexico 100%
(xiii) IFXENI-SPC Ecuador, Inc. British Virgin Islands 100%
(xiv) IFXENI-SPC El Salvador, Inc. British Virgin Islands 100%
(xv) IFXENI-SPC Guatemala, Inc. British Virgin Islands 100%
(xvi) IFXENI-SPC Nicaragua, Inc. British Virgin Islands 100%
(A) Nicanet, S.A. Nicaragua 100%
(xvii) IFXENI-SPC Honduras, Inc. British Virgin Islands 100%
(A) ENI de Honduras SRL Honduras 100%
(xviii)IFXENI-SPC Panama, Inc. British Virgin Islands 100%
(A) Panaweb Panama 100%
(xix) IFXENI-SPC Uruguay, Inc. British Virgin Islands 100%
(xx) Minority Stock Holding Corp. British Virgin Islands 100%
(xxi) ENI Brazilian Holdings, Inc. State of Delaware 100%
(A) Unete.com do Brasil Brazil 100%
(1) E-net Brazil 100%
(2) Conex Brasil, S.A. Brazil 100%
(3) W3, Ltda. Brazil 100%
(4) K3, Ltda. Brazil 100%
(5) Conex Canoas, Ltda. Brazil 100%
(6) Zalhe Informatica Ltda Brazil 100%
(7) Brasilnet Brazil 100%
(xxii) CELCIFX, LLC State of Delaware 100%
(A) Communications Equipment Leasing Corp. British Virgin Islands 100%
5. IFX Facilito, Inc. State of Delaware 100%
(a) Facilito, Inc. State of Delaware 49.9%
6. IFX Latinguide, Inc. State of Delaware 100%
(a) Tutopia.com, Inc State of Delaware 47%
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