A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Telecommunications operators

Created: 12-03-2017
Last update: 13-03-2017

Created: 08-03-2011
Last update: 01-08-2013

Created: 08-03-2011
Last update: 07-11-2016