Telephone Number Directory
+1 (671) 477-7712
Located in Guam, Unites States • Carrier: Teleguam Holdings
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) | 477 |
| Subscriber Line | 7712 |
| Telecom Carrier | Teleguam Holdings |
| Line Type | Landline |
Dialing Formats & International Standards
Standard E.164 International Format
+1 671 477 7712
Domestic National 10-Digit Format
(671) 477-7712
Dialing with International Call Prefix (IDD)
011 1 671 477 7712
Hyphenated Directory Format
1-671-477-7712
Community Caller Reports
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Nearby Phone Numbers in the 477 Exchange
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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 477 serve residents and businesses across Guam and surrounding communities in Guam.
Browse 671-477 Exchange
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