Guam · Area code
Area Code 671Guam
Area code 671 is in Guam. Its time zone is Chamorro Standard Time.
Area code 671 at a glance
- Area code
- 671
- Main place
- Guam
- Country
- 🇬🇺 Guam
- Country calling code
- +1
- Time zone
- Chamorro Standard Time (Pacific/Guam)
- Dial from abroad
- +1 671 XXX XXXX
- Dial inside the US and Canada
- 1 671 XXX XXXX
Networks with 671 number ranges
These networks were first allocated numbers in this area code. Numbers can move between networks, so this may not be the current provider.
- GTA
- Choice Phone
- i CAN_GSM
- PTI PACIFICA
Look up a 671 number
Enter a full number with area code 671: it shows the line type, place, network and time zone, and every way to write it. Free and private.
Area code 671: frequently asked questions
Where is area code 671?
Area code 671 covers Guam.
What time zone is area code 671 in?
Area code 671 is on Chamorro Standard Time. A number with this area code can belong to someone living anywhere, so the time zone tells you where the number was issued rather than where the person is.
Which country is area code 671 in?
Area code 671 belongs to Guam, part of the North American Numbering Plan. Country code +1 is shared by the United States, Canada and many Caribbean and Pacific countries; the area code decides which one a number is in.
How do I call a 671 number from another country?
Dial your country's international access code (or press + on a mobile phone), then 1, then 671, then the seven-digit number: +1 671 followed by the number. Inside the United States and Canada, dial 1 and the ten digits.
Can I tell who is calling from an area code?
No. The area code only shows where a number was first issued. People keep their numbers when they move, mobile numbers work anywhere, and callers can disguise the number they call from. To see what the numbering plan says about a specific number, use the free phone number lookup.
Which mobile networks use area code 671?
Number ranges in 671 were first allocated to networks including GTA, Choice Phone, i CAN_GSM and PTI PACIFICA. Numbers can be moved to another network, so this may no longer be the current provider.