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671 Area Code 🌍☎️

Area Code Profile · Guam

The 671 area code is located in the state of Guam and covers 0 cities, serving a total population of approximately 0. Major cities covered by the 671 area code include (which represents the most populated areas). There are a total of 90 telephone prefix exchanges in this area code, which support an estimated 900,000 active or assignable phone numbers. These prefix lines are operated by 8 distinct carriers, with Dededo as the primary rate center location.

(UTC+10) Time0 Cities90 Prefixes

Reverse Phone Lookup in Dededo, Guam

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (671).

How it works

1

Enter Number

Provide any 10-digit phone number starting with the (671) area code.

2

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Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 671.

33.1 y/oMedian Age
$43,100Median Income
$596,000Median Home Value
0Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 671.

Did you receive an unwanted call from a (671) phone number?

Help the community identify spammers by filing a comment.

(671) 548-9653May 17, 2026Scam / Fraud
Robocall claiming to be from the IRS. Stated that my Social Security Number has been flagged and suspended. Asked to press 1 to speak with an agent. Obvious phishing scam.
See Details
(671) 561-9670May 16, 2026Robocall
Received a silent call. When I answered, there was just dead air for 5 seconds before it automatically disconnected. Likely an automated system testing for active numbers.
See Details
(671) 574-9687May 20, 2026Telemarketer
Offered an unsolicited quote for local roofing and home energy services. They knew my area code but when I asked how they got my number, they hung up immediately.
See Details
(671) 587-9704May 19, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
See Details
(671) 600-9721May 18, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
See Details

Cities in the 671 Area Code

City data not yet available for area code 671.

What Time Zone is Area Code 671?

(UTC+10) Time Zone

The 671 area code lies within the (UTC+10) Time Zone.

Phone Prefixes in the 671 Area Code

90 prefixes found · 8 carriers · 1 rate center

PrefixCarrierRate Center
(671) 201TELEGUAM HOLDINGS, LLCAGANA
(671) 300PACIFIC DATA SYSTEMS - GUAGANA
(671) 333TELEGUAM HOLDINGS, LLCAGANA
(671) 339TELEGUAM HOLDINGS, LLCAGANA
(671) 343TELEGUAM HOLDINGS, LLCAGANA
(671) 344TELEGUAM HOLDINGS, LLCAGANA
(671) 349TELEGUAM HOLDINGS, LLCAGANA
(671) 355TELEGUAM HOLDINGS, LLCAGANA
(671) 362TELEGUAM HOLDINGS, LLCAGANA
(671) 366TELEGUAM HOLDINGS, LLCAGANA
(671) 400PACIFIC DATA SYSTEMS - GUAGANA
(671) 456PTI PACIFICA INC.AGANA
(671) 471TELEGUAM HOLDINGS, LLCAGANA
(671) 472TELEGUAM HOLDINGS, LLCAGANA
(671) 473TELEGUAM HOLDINGS, LLCAGANA
(671) 474TELEGUAM HOLDINGS, LLCAGANA
(671) 475TELEGUAM HOLDINGS, LLCAGANA
(671) 477TELEGUAM HOLDINGS, LLCAGANA
(671) 478TELEGUAM HOLDINGS, LLCAGANA
(671) 479TELEGUAM HOLDINGS, LLCAGANA
(671) 480TELEGUAM HOLDINGS, LLCAGANA
(671) 482TELEGUAM HOLDINGS, LLCAGANA
(671) 483TELEGUAM HOLDINGS, LLCAGANA
(671) 484TELEGUAM HOLDINGS, LLCAGANA
(671) 485TELEGUAM HOLDINGS, LLCAGANA
(671) 486TELEGUAM HOLDINGS, LLCAGANA
(671) 487TELEGUAM HOLDINGS, LLCAGANA
(671) 488TELEGUAM HOLDINGS, LLCAGANA
(671) 489TELEGUAM HOLDINGS, LLCAGANA
(671) 562TELEGUAM HOLDINGS, LLCAGANA
(671) 563TELEGUAM HOLDINGS, LLCAGANA
(671) 564TELEGUAM HOLDINGS, LLCAGANA
(671) 565TELEGUAM HOLDINGS, LLCAGANA
(671) 588TELEGUAM HOLDINGS, LLCAGANA
(671) 632TELEGUAM HOLDINGS, LLCAGANA
(671) 633TELEGUAM HOLDINGS, LLCAGANA
(671) 634TELEGUAM HOLDINGS, LLCAGANA
(671) 635TELEGUAM HOLDINGS, LLCAGANA
(671) 637TELEGUAM HOLDINGS, LLCAGANA
(671) 638TELEGUAM HOLDINGS, LLCAGANA
(671) 642TELEGUAM HOLDINGS, LLCAGANA
(671) 644TELEGUAM HOLDINGS, LLCAGANA
(671) 645TELEGUAM HOLDINGS, LLCAGANA
(671) 646TELEGUAM HOLDINGS, LLCAGANA
(671) 647TELEGUAM HOLDINGS, LLCAGANA
(671) 648TELEGUAM HOLDINGS, LLCAGANA
(671) 649TELEGUAM HOLDINGS, LLCAGANA
(671) 653TELEGUAM HOLDINGS, LLCAGANA
(671) 654TELEGUAM HOLDINGS, LLCAGANA
(671) 678PTI PACIFICA INC.AGANA
(671) 682GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 683GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 685GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 686GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 687GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 688GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 689GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 707PTI PACIFICA INC.AGANA
(671) 726PTI PACIFICA INC. DBA IT&EAGANA
(671) 727PTI PACIFICA INC.AGANA
(671) 734TELEGUAM HOLDINGS, LLCAGANA
(671) 735TELEGUAM HOLDINGS, LLCAGANA
(671) 747PTI PACIFICA INC.AGANA
(671) 777PTI PACIFICA INC.AGANA
(671) 787GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 788GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 789TELEGUAM HOLDINGS, LLCAGANA
(671) 797PTI PACIFICA INC.AGANA
(671) 828TELEGUAM HOLDINGS, LLCAGANA
(671) 838PTI PACIFICA INC.AGANA
(671) 848PTI PACIFICA INC.AGANA
(671) 858PTI PACIFICA INC.AGANA
(671) 864TELEGUAM HOLDINGS, LLCAGANA
(671) 868PTI PACIFICA INC.AGANA
(671) 878PTI PACIFICA INC.AGANA
(671) 888CHOICE PHONE, LLC DBA ICONNAGANA
(671) 898CHOICE PHONE, LLC DBA ICONNAGANA
(671) 922PTI PACIFICA INC. DBA IT&E - GUAGANA
(671) 929GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 967PTI PACIFICA INC.AGANA
(671) 969DOCOMO PACIFIC, INC.AGANA
(671) 971PTI PACIFICA INC.AGANA
(671) 972PTI PACIFICA INC.AGANA
(671) 977PTI PACIFICA INC.AGANA
(671) 979PTI PACIFICA INC. DBA IT&E - GUAGANA
(671) 987PTI PACIFICA INC.AGANA
(671) 988GUAM WIRELESS TELEPHONE COMPANY, LLCAGANA
(671) 989DOCOMO PACIFIC, INC.AGANA
(671) 997PTI PACIFICA INC.AGANA
(671) 998PTI PACIFICA INC.AGANA

Frequently Asked Questions

Where is area code 671?
Area code 671 is located in Guam, covering cities including .
What time zone is area code 671?
Area code 671 is in the (UTC+10) Time Zone.
What state is area code 671?
Area code 671 is in Guam.