Telephone Number Directory
+1 (671) 687-9388
Located in Guam, Unites States • Carrier: Guam Wireless Telephone Company
Safety & Risk Assessment
Neutral / Clean
Community Threat Level
5% Spam Risk
No spam reports registered
Number Specifications & Telecom Details
| Country |
(+1) United States
|
|---|---|
| State / Province | Guam |
| City / Town | Guam |
| Area Code | 671 |
| Central Office Exchange (Prefix) | 687 |
| Subscriber Line | 9388 |
| Telecom Carrier | Guam Wireless Telephone Company |
| Line Type | Wireless |
Dialing Formats & International Standards
Standard E.164 International Format
+1 671 687 9388
Domestic National 10-Digit Format
(671) 687-9388
Dialing with International Call Prefix (IDD)
011 1 671 687 9388
Hyphenated Directory Format
1-671-687-9388
Community Caller Reports
0 reports submitted by our community
Share Details About This Caller
Nearby Phone Numbers in the 687 Exchange
Check adjacent line numbers in Guam to detect neighborhood spoofing patterns:
Nuisance Call Protection
- Never disclose financial info: Banks, courts, and government agencies will never ask for gift cards or wire transfers over the phone.
- Do Not Press Keys: Pressing "1" or "9" confirms to robocall dialers that your line is active.
- National Registry: Add your number to donotcall.gov to block legal telemarketing lists.
About Guam
Area code 671 and exchange 687 serve residents and businesses across Guam and surrounding communities in Guam.
Browse 671-687 Exchange
No Abusive Reports Yet for +1 (671) 687-9388
Be the first community member to log information about this telephone line. Did you receive a missed call, robocall, or text?