North American Telephone Operator
North American
Telephone Operator

Phone prefix +1-671633

Phone prefix: +1671633
This prefix is distributed within the state Guam
The largest city within this prefix is Agana, GU
District: Guam
The largest organization: Gta Telecom
Phone numbers of the state Guam
Time Zone: Chamorro
Winter time: UTC+10
Summer time: UTC+11
The largest city within the prefix of +1-671633.... numbers is shown below Agana, GU.