Telephone Number Directory
+1 (671) 563-2766
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) | 563 |
| Subscriber Line | 2766 |
| Telecom Carrier | Teleguam Holdings |
| Line Type | Landline |
Dialing Formats & International Standards
Standard E.164 International Format
+1 671 563 2766
Domestic National 10-Digit Format
(671) 563-2766
Dialing with International Call Prefix (IDD)
011 1 671 563 2766
Hyphenated Directory Format
1-671-563-2766
Community Caller Reports
0 reports submitted by our community
Share Details About This Caller
Nearby Phone Numbers in the 563 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 563 serve residents and businesses across Guam and surrounding communities in Guam.
Browse 671-563 Exchange
No Abusive Reports Yet for +1 (671) 563-2766
Be the first community member to log information about this telephone line. Did you receive a missed call, robocall, or text?