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671 Area Code

Area Code 671 Details

State: Guam
Major City: Agana Heights
Timezone: (UTC+10)
Current time: 4:38am
Short URL: allareacodes.com/671
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Area Code 671 Map

Major Cities in Area Code 671

  • Hagatna, GU

Recent Changes for the 671 Area Code

Date Change
1/8/2007 Area code 671 was put into service when (671) 969- was introduced as the first prefix.

Area Code 671 Prefixes

Prefix Primary City Company County Usage Introduced
(671) 300- Agana Heights, GU Pacific Data Systems Unknown 03/23/2007
(671) 333- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 339- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 343- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 344- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 349- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 355- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 362- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 366- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 400- Agana Heights, GU Pacific Data Systems Unknown 11/04/2010
(671) 456- Agana, GU Pti Pacifica Inc. Guam Landline 05/01/2002
(671) 471- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 472- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 473- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 474- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 475- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 476- Agana, GU Guam Cellular & Paging Guam Landline 05/01/2002
(671) 477- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 478- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 479- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 482- Agana, GU Pulse Mobile LLC Guam Cell Number 05/01/2002
(671) 483- Agana, GU Pulse Mobile LLC Guam Cell Number 05/01/2002
(671) 486- Agana, GU Pulse Mobile LLC Guam Landline 05/01/2002
(671) 487- Agana Heights, GU Pulse Mobile LLC Unknown 05/07/2009
(671) 488- Agana, GU Pulse Mobile LLC Guam Cell Number 10/25/2002
(671) 562- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 563- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 564- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 565- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 588- Agana Heights, GU Pulse Mobile LLC Unknown 05/07/2009
(671) 632- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 633- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 634- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 635- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 637- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 638- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 642- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 644- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 645- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 646- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 647- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 648- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 649- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 653- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 654- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 678- Agana, GU Pti Pacifica Inc. Guam Cell Number 10/25/2002
(671) 685- Agana Heights, GU Guam Wireless Telephone Company Unknown 11/05/2009
(671) 686- Agana, GU Guam Cellular & Paging Guam Cell Number 08/04/2002
(671) 687- Agana, GU Guam Cellular & Paging Guam Cell Number 05/01/2002
(671) 688- Agana, GU Guam Cellular & Paging Guam Cell Number 05/01/2002
(671) 689- Agana, GU Guam Cellular & Paging Guam Cell Number 05/01/2002
(671) 707- Agana Heights, GU Pti Pacifica Inc. Unknown 03/26/2009
(671) 720- Guam Cell Number 05/01/2002
(671) 721- Guam Cell Number 05/01/2002
(671) 726- Agana, GU It&e Overseas Guam Landline 05/01/2002
(671) 727- Agana, GU Pti Pacifica Inc. Guam Cell Number 05/01/2002
(671) 734- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 735- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 777- Agana, GU Pti Pacifica Inc. Guam Cell Number 05/01/2002
(671) 787- Agana, GU Guam Wireless Telephone Company Guam Cell Number 10/25/2002
(671) 788- Agana, GU Guam Wireless Telephone Company Guam Cell Number 05/01/2002
(671) 789- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 797- Agana Heights, GU Pti Pacifica Inc. Unknown 04/08/2009
(671) 828- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 838- Santa Rita, GU Wave Runner Guam Cell Number 03/27/2005
(671) 848- Agana Heights, GU Wave Runner Unknown 10/10/2008
(671) 858- Agana Heights, GU Wave Runner Unknown 10/10/2008
(671) 864- Agana, GU Gta Telecom Guam Landline 05/01/2002
(671) 868- Santa Rita, GU Choice Phone LLC DBA Iconn Guam Cell Number 12/13/2004
(671) 878- Agana Heights, GU Choice Phone LLC DBA Iconn Guam Cell Number 03/27/2005
(671) 888- Agana, GU Choice Phone LLC DBA Iconn Guam Cell Number 05/01/2002
(671) 898- Santa Rita, GU Choice Phone LLC DBA Iconn Guam Cell Number 03/27/2005
(671) 922- Agana Heights, GU It&e Overseas Unknown 02/25/2003
(671) 929- Agana Heights, GU Guam Wireless Telephone Company Unknown 04/09/2008
(671) 932- Guam Cell Number 08/31/2003
(671) 967- Agana Heights, GU Pti Pacifica Inc. Unknown 08/28/2009
(671) 969- Agana Heights, GU Guam Telecom Unknown 01/08/2007
(671) 971- Agana Heights, GU Pti Pacifica Inc. Unknown 02/09/2011
(671) 977- Agana Heights, GU Pti Pacifica Inc. Unknown 08/28/2009
(671) 979- Agana Heights, GU It&e Overseas Unknown 09/03/2009
(671) 987- Agana Heights, GU Pti Pacifica Inc. Guam Cell Number 10/13/2005
(671) 988- Agana, GU Guam Wireless Telephone Company Guam Cell Number 08/31/2003
(671) 989- Agana Heights, GU Guam Telecom Unknown 02/03/2010
(671) 997- Agana Heights, GU Pti Pacifica Inc. Unknown 03/30/2010
(671) 998- Agana Heights, GU Pti Pacifica Inc. Unknown 03/30/2010

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