Guam Areacode: 671
Note๏ผ671 is the areacode of Guam, United States. For international number is 001671 or 001-671ใ0010671ใ+1-671ใ+1+671ใ+1671ใ00-1-671ใ00 1 671.
More About Area Code 671
Area code 671 was first put in service July 1, 1997. Currently, it covers the entire state of Guam, and it overlaps coverage areas with area code .
Active Phone Number Prefixes
| Prefix | Usage | Primary City | Carrier |
| (671) 300- | Landline | Agana Heights | Pacific Data Systems |
| (671) 333- | Landline | Agana | Teleguam Holdings |
| (671) 339- | Landline | Agana | Teleguam Holdings |
| (671) 343- | Landline | Agana | Teleguam Holdings |
| (671) 344- | Landline | Agana | Teleguam Holdings |
| (671) 349- | Landline | Agana | Teleguam Holdings |
| (671) 355- | Landline | Agana | Teleguam Holdings |
| (671) 362- | Landline | Agana | Teleguam Holdings |
| (671) 366- | Landline | Agana | Teleguam Holdings |
| (671) 400- | Landline | Agana Heights | Pacific Data Systems |
| (671) 456- | Landline | Agana | Pti Pacifica Inc. |
| (671) 471- | Landline | Agana | Teleguam Holdings |
| (671) 472- | Landline | Agana | Teleguam Holdings |
| (671) 473- | Landline | Agana | Teleguam Holdings |
| (671) 474- | Landline | Agana | Teleguam Holdings |
| (671) 475- | Landline | Agana | Teleguam Holdings |
| (671) 477- | Landline | Agana | Teleguam Holdings |
| (671) 478- | Landline | Agana | Teleguam Holdings |
| (671) 479- | Landline | Agana | Teleguam Holdings |
| (671) 482- | Wireless | Agana | Pulse Mobile LLC |
| (671) 483- | Wireless | Agana | Pulse Mobile LLC |
| (671) 486- | Landline | Agana | Pulse Mobile LLC |
| (671) 487- | Landline | Agana Heights | Pulse Mobile LLC |
| (671) 488- | Wireless | Agana | Pulse Mobile LLC |
| (671) 489- | Wireless | Agana Heights | Pulse Mobile LLC |
| (671) 562- | Landline | Agana | Teleguam Holdings |
| (671) 563- | Landline | Agana | Teleguam Holdings |
| (671) 564- | Landline | Agana | Teleguam Holdings |
| (671) 565- | Landline | Agana | Teleguam Holdings |
| (671) 588- | Landline | Agana Heights | Pulse Mobile LLC |
| (671) 632- | Landline | Agana | Teleguam Holdings |
| (671) 633- | Landline | Agana | Teleguam Holdings |
| (671) 634- | Landline | Agana | Teleguam Holdings |
| (671) 635- | Landline | Agana | Teleguam Holdings |
| (671) 637- | Landline | Agana | Teleguam Holdings |
| (671) 638- | Landline | Agana | Teleguam Holdings |
| (671) 642- | Landline | Agana | Teleguam Holdings |
| (671) 644- | Landline | Agana | Teleguam Holdings |
| (671) 645- | Landline | Agana | Teleguam Holdings |
| (671) 646- | Landline | Agana | Teleguam Holdings |
| (671) 647- | Landline | Agana | Teleguam Holdings |
| (671) 648- | Landline | Agana | Teleguam Holdings |
| (671) 649- | Landline | Agana | Teleguam Holdings |
| (671) 653- | Landline | Agana | Teleguam Holdings |
| (671) 654- | Landline | Agana | Teleguam Holdings |
| (671) 678- | Wireless | Agana | Pti Pacifica Inc. |
| (671) 685- | Wireless | Agana Heights | Guam Wireless Telephone Company |
| (671) 686- | Wireless | Agana | Guam Wireless Telephone Company |
| (671) 687- | Wireless | Agana | Guam Wireless Telephone Company |
| (671) 688- | Wireless | Agana | Guam Wireless Telephone Company |
| (671) 689- | Wireless | Agana | Guam Wireless Telephone Company |
| (671) 707- | Wireless | Agana Heights | Pti Pacifica Inc. |
| (671) 726- | Landline | Agana | Pti Pacifica Inc. DBA It&e |
| (671) 727- | Wireless | Agana | Pti Pacifica Inc. |
| (671) 734- | Landline | Agana | Teleguam Holdings |
| (671) 735- | Landline | Agana | Teleguam Holdings |
| (671) 747- | Wireless | Agana Heights | Pti Pacifica Inc. |
| (671) 777- | Wireless | Agana | Pti Pacifica Inc. |
| (671) 787- | Wireless | Agana | Guam Wireless Telephone Company |
| (671) 788- | Wireless | Agana | Guam Wireless Telephone Company |
| (671) 789- | Landline | Agana | Teleguam Holdings |
| (671) 797- | Wireless | Agana Heights | Pti Pacifica Inc. |
| (671) 828- | Landline | Agana | Teleguam Holdings |
| (671) 838- | Wireless | Santa Rita | Wave Runner |
| (671) 848- | Wireless | Agana Heights | Wave Runner |
| (671) 858- | Wireless | Agana Heights | Wave Runner |
| (671) 864- | Landline | Agana | Pulse Mobile LLC |
| (671) 868- | Wireless | Santa Rita | Choice Phone LLC DBA Iconn |
| (671) 878- | Wireless | Agana Heights | Choice Phone LLC DBA Iconn |
| (671) 888- | Wireless | Agana | Choice Phone LLC DBA Iconn |
| (671) 898- | Wireless | Santa Rita | Choice Phone LLC DBA Iconn |
| (671) 922- | Landline | Agana Heights | Pti Pacifica Inc. DBA It&e |
| (671) 929- | Wireless | Agana Heights | Guam Wireless Telephone Company |
| (671) 967- | Wireless | Agana Heights | Pti Pacifica Inc. |
| (671) 969- | Landline | Agana Heights | Guam Telecom |
| (671) 971- | Landline | Agana Heights | Pti Pacifica Inc. |
| (671) 972- | Wireless | Agana Heights | Pti Pacifica Inc. |
| (671) 977- | Wireless | Agana Heights | Pti Pacifica Inc. |
| (671) 979- | Landline | Agana Heights | Pti Pacifica Inc. DBA It&e |
| (671) 987- | Wireless | Agana Heights | Pti Pacifica Inc. |
| (671) 988- | Wireless | Agana | Guam Wireless Telephone Company |
| (671) 989- | Landline | Agana Heights | Guam Telecom |
| (671) 997- | Wireless | Agana Heights | Pti Pacifica Inc. |
| (671) 998- | Wireless | Agana Heights | Pti Pacifica Inc. |
This website provides information about country code, area code, details of numbering plan and tips for how-to-dial. This is your complete guide to call anywhere in the world. Simply find and click the country name you wish to call. You'll find instructions on how to call that country using its country code, as well as other helpful information like area codes, ISO country codes and so on.
