Phone prefix +1 (671) 478-XXXX

Phone prefix: +1671478

This prefix is distributed within the state Guam

The largest city within this prefix is Agana, GU

District: Guam

The largest organization: Gta Telecom

Time Zone: Chamorro

Winter time: UTC+10

Summer time: UTC+11

If you did not find the required prefix in the table, you can use the search by full phone number according to the recommendations on the corresponding page.