Exhibit 21.1
SUBSIDIARIES
Zayo Group, LLC, a Delaware limited liability company, directly or indirectly owns 100% of the ownership interest of each of the following entities:
Jurisdiction | ||
Zayo Capital, Inc. | Delaware | |
FiberNet Telecom, Inc. | Delaware | |
Local Fiber, LLC | New York | |
American Fiber Systems Holding Corp. | Delaware | |
American Fiber Systems, Inc. | Delaware | |
360networks holdings (USA) inc. | Nevada | |
360networks (USA) inc. | Nevada | |
360networks LLC | Delaware | |
360networks Illinois LLC | Delaware | |
360networks Iowa LLC | Delaware | |
360networks Kentucky LLC | Delaware | |
360networks Louisiana LLC | Delaware | |
360networks Michigan LLC | Delaware | |
360networks Mississippi LLC | Delaware | |
360networks Tennessee LLC | Delaware | |
Northern Colorado Telecommunications LLC | Colorado | |
Control Room Technologies, LLC | Michigan | |
Arialink Telecom, LLC | Michigan | |
Arialink Services, LLC | Michigan | |
Lansing Fiber Communications, LLC | Michigan | |
Allegan Fiber Communications, LLC | Michigan |
Zayo FM Sub, Inc. | Virginia | |
AboveNet, Inc. | Delaware | |
AboveNet Communications, Inc. | Delaware | |
AboveNet of VA, L.L.C. | Virginia | |
AboveNet International, Inc. | Delaware | |
MFN Europe Finance, Inc. | Delaware | |
MFN International, LLC | Delaware | |
Abovenet of Utah, L.L.C. | Delaware | |
Onvoy, Inc. | Minnesota | |
VoIP360, Inc. | Delaware | |
Zayo Enterprise Network, LLC | Delaware | |
Minnesota Independent Equal Access Corporation | Minnesota | |
Zayo Colocation, Inc. | Delaware | |
AN Communications, Inc. | Taiwan | |
AboveNet Canada, Inc. | Canada | |
AboveNet Communications Europe Limited | U.K. | |
MFN Europe Limited | U.K. | |
Above Communications UK Ltd. | U.K. | |
MFN Japan KK | Japan | |
AboveNet Toronto, Inc. | Canada | |
360networks Vancouver Ltd. | Canada |
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