#1

Birch Telecom, Inc.

#2

Birch Telecom, Inc.

#3

Birch Telecom, Inc.

#4

Birch Telecom, Inc.

#5

Birch Telecom, Inc.

#6

Birch Telecom, Inc.

#7

Birch Telecom, Inc.

#8

Birch Telecom, Inc.

#9

Sprint

#10

Sprint

#11

Birch Telecom, Inc.

#12

Birch Telecom, Inc.

#13

Birch Telecom, Inc.

#14

Birch Telecom, Inc.

#15

Birch Telecom, Inc.

#16

Birch Telecom, Inc.

#17

Birch Telecom, Inc.

#18

Birch Telecom, Inc.

#19

Level 3 Parent, LLC

#20

Level 3 Parent, LLC

#21

Level 3 Parent, LLC

#22

Birch Telecom, Inc.

#23

Birch Telecom, Inc.

#24

Level 3 Parent, LLC

#25

Level 3 Parent, LLC

#26

Birch Telecom, Inc.

#27

Level 3 Parent, LLC

#28

Birch Telecom, Inc.

#29

Level 3 Parent, LLC

#30

Birch Telecom, Inc.

#31

Birch Telecom, Inc.

#32

Birch Telecom, Inc.