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830-666-####
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Prefix 830-666 Information
Company
FOREMOST TELECOMMUNICATIONS CORPORATION - TX
Rate Center
SEGUIN
Other prefix codes with SEGUIN rate center:
Prefix 830-560
Prefix 830-557
Prefix 830-556
Prefix 830-549
Prefix 830-547
Prefix 830-491
Prefix 830-463
Prefix 830-433
Prefix 830-406
Prefix 830-401
Prefix 830-724
Prefix 830-800
Prefix 830-865