#1

CenturyLink Communications, LLC

#2

CenturyLink Communications, LLC

#3

CenturyLink Communications, LLC

#4

Zayo Managed Services, LLC

#5

Zayo Managed Services, LLC

#6

Zayo Managed Services, LLC

#7

Zayo Managed Services, LLC

#8

Zayo Managed Services, LLC

#9

CenturyLink Communications, LLC

#10

CenturyLink Communications, LLC

#11

Onvoy

#12

Zayo Managed Services, LLC

#13

Zayo Managed Services, LLC

#14

Zayo Managed Services, LLC

#15

Zayo Managed Services, LLC

#16

Zayo Managed Services, LLC

#17

Zayo Managed Services, LLC

#18

Zayo Managed Services, LLC

#19

Zayo Managed Services, LLC

#20

Inteliquent, inc.

#21

Inteliquent, inc.

#22

Inteliquent, inc.

#23

Inteliquent, inc.

#24

Inteliquent, inc.

#25

Inteliquent, inc.

#26

Inteliquent, inc.

#27

Inteliquent, inc.

#28

Inteliquent, inc.

#29

Inteliquent, inc.

#30

Inteliquent, inc.

#31

Inteliquent, inc.

#32

Inteliquent, inc.

#33

Inteliquent, inc.

#34

Inteliquent, inc.

#35

Inteliquent, inc.

#36

Inteliquent, inc.

#37

Inteliquent, inc.

#38

North Country Business Products, Inc.

#39

Cybernet Systems Corp.

#40

University of Northwestern

#41

Inteliquent, inc.

#42

Inteliquent, inc.

#43

Inteliquent, inc.

#44

Inteliquent, inc.

#45

Inteliquent, inc.

#46

Inteliquent, inc.

#47

Northern Telephone Company

#48

Inteliquent, inc.

#49

Inteliquent, inc.

#50

Inteliquent, inc.

#51

Inteliquent, inc.

#52

Inteliquent, inc.

#53

University of Northwestern

#54

Inteliquent, inc.

#55

Inteliquent, inc.

#56

Inteliquent, inc.

#57

Inteliquent, inc.

#58

Inteliquent, inc.

#59

Inteliquent, inc.

#60

Inteliquent, inc.

#61

Inteliquent, inc.

#62

Inteliquent, inc.

#63

Inteliquent, inc.

#64

Inteliquent, inc.

#65

Inteliquent, inc.

#66

Inteliquent, inc.

#67

Inteliquent, inc.

#68

Inteliquent, inc.

#69

Inteliquent, inc.

#70

Zayo Managed Services, LLC

#71

Inteliquent, inc.

#72

Inteliquent, inc.

#73

Inteliquent, inc.

#74

Inteliquent, inc.

#75

Inteliquent, inc.

#76

Inteliquent, inc.

#77

Inteliquent, inc.

#78

Inteliquent, inc.

#79

Inteliquent, inc.

#80

Inteliquent, inc.

#81

Inteliquent, inc.

#82

Inteliquent, inc.

#83

Inteliquent, inc.

#84

Inteliquent, inc.

#85

Inteliquent, inc.

#86

Inteliquent, inc.

#87

Inteliquent, inc.

#88

Inteliquent, inc.

#89

Inteliquent, inc.

#90

Inteliquent, inc.

#91

Inteliquent, inc.

#92

Inteliquent, inc.

#93

Inteliquent, inc.

#94

Inteliquent, inc.

#95

Inteliquent, inc.

#96

Inteliquent, inc.

#97

Inteliquent, inc.

#98

Inteliquent, inc.

#99

Inteliquent, inc.

#100

Inteliquent, inc.