00 - Comoros exit code to dial first when calling international
1 - Guamanian country code must be dialed next
671 - Guamanian local area code. 00 +
1 + 671 +
Local Number - Overall dialing code format
World Times:
The time in Comoros is now 01:46:06 AM(01:46:06 AM)
The time in Guam is now 08:46:06 AM(08:46:06 AM)
How to call Guam from Comoros:
World Times:
Mobile Codes: