Area Code Info

671 Area Code

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Guam Area Codes Map

Area Code Information

Area Code: 671
State: Guam
Primary City: Dededo
Timezone: UTC-10
State Code: GU

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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 .

Heavily Reported Numbers

Active Phone Number Prefixes

Prefix Usage Primary City Carrier Introduced
671300 Landline AGANA HEIGHTS Pacific Data Systems 03/23/2007
671333 Landline HAGATNA Teleguam Holdings 05/01/2002
671339 Landline HAGATNA Teleguam Holdings 05/01/2002
671343 Landline HAGATNA Teleguam Holdings 05/01/2002
671344 Landline HAGATNA Teleguam Holdings 05/01/2002
671349 Landline HAGATNA Teleguam Holdings 05/01/2002
671355 Landline HAGATNA Teleguam Holdings 05/01/2002
671362 Landline HAGATNA Teleguam Holdings 05/01/2002
671366 Landline HAGATNA Teleguam Holdings 05/01/2002
671400 Landline AGANA HEIGHTS Pacific Data Systems 11/04/2010
671456 Landline HAGATNA Pti Pacifica Inc. 05/01/2002
671471 Landline HAGATNA Teleguam Holdings 05/01/2002
671472 Landline HAGATNA Teleguam Holdings 05/01/2002
671473 Landline HAGATNA Teleguam Holdings 05/01/2002
671474 Landline HAGATNA Teleguam Holdings 05/01/2002
671475 Landline HAGATNA Teleguam Holdings 05/01/2002
671476 HAGATNA
671477 Landline HAGATNA Teleguam Holdings 05/01/2002
671478 Landline HAGATNA Teleguam Holdings 05/01/2002
671479 Landline HAGATNA Teleguam Holdings 05/01/2002
671482 Wireless HAGATNA Pulse Mobile LLC 05/01/2002
671483 Wireless HAGATNA Pulse Mobile LLC 05/01/2002
671486 Landline HAGATNA Pulse Mobile LLC 05/01/2002
671487 Landline AGANA HEIGHTS Pulse Mobile LLC 05/07/2009
671488 Wireless HAGATNA Pulse Mobile LLC 03/28/2002
671489 Wireless AGANA HEIGHTS Pulse Mobile LLC 09/07/2011
671562 Landline HAGATNA Teleguam Holdings 05/01/2002
671563 Landline HAGATNA Teleguam Holdings 05/01/2002
671564 Landline HAGATNA Teleguam Holdings 05/01/2002
671565 Landline HAGATNA Teleguam Holdings 05/01/2002
671588 Landline AGANA HEIGHTS Pulse Mobile LLC 05/07/2009
671632 Landline HAGATNA Teleguam Holdings 05/01/2002
671633 Landline HAGATNA Teleguam Holdings 05/01/2002
671634 Landline HAGATNA Teleguam Holdings 05/01/2002
671635 Landline HAGATNA Teleguam Holdings 05/01/2002
671637 Landline HAGATNA Teleguam Holdings 05/01/2002
671638 Landline HAGATNA Teleguam Holdings 05/01/2002
671642 Landline HAGATNA Teleguam Holdings 05/01/2002
671644 Landline HAGATNA Teleguam Holdings 05/01/2002
671645 Landline HAGATNA Teleguam Holdings 05/01/2002
671646 Landline HAGATNA Teleguam Holdings 05/01/2002
671647 Landline HAGATNA Teleguam Holdings 05/01/2002
671648 Landline HAGATNA Teleguam Holdings 05/01/2002
671649 Landline HAGATNA Teleguam Holdings 05/01/2002
671653 Landline HAGATNA Teleguam Holdings 05/01/2002
671654 Landline HAGATNA Teleguam Holdings 05/01/2002
671678 Wireless HAGATNA Pti Pacifica Inc. 05/17/2002
671685 Wireless AGANA HEIGHTS Guam Wireless Telephone Company 11/05/2009
671686 Wireless HAGATNA Guam Wireless Telephone Company 11/20/2001
671687 Wireless HAGATNA Guam Wireless Telephone Company 05/01/2002
671688 Wireless HAGATNA Guam Wireless Telephone Company 05/01/2002
671689 Wireless HAGATNA Guam Wireless Telephone Company 05/01/2002
671707 Wireless AGANA HEIGHTS Pti Pacifica Inc. 03/26/2009
671720 HAGATNA
671721 HAGATNA
671726 Landline HAGATNA Pti Pacifica Inc. DBA It&e 05/01/2002
671727 Wireless HAGATNA Pti Pacifica Inc. 05/01/2002
671734 Landline HAGATNA Teleguam Holdings 05/01/2002
671735 Landline HAGATNA Teleguam Holdings 05/01/2002
671747 Wireless AGANA HEIGHTS Pti Pacifica Inc. 02/23/2012
671777 Wireless HAGATNA Pti Pacifica Inc. 05/08/2001
671787 Wireless HAGATNA Guam Wireless Telephone Company 06/13/2002
671788 Wireless HAGATNA Guam Wireless Telephone Company 05/01/2002
671789 Landline HAGATNA Teleguam Holdings 05/01/2002
671797 Wireless AGANA HEIGHTS Pti Pacifica Inc. 04/08/2009
671828 Landline HAGATNA Teleguam Holdings 05/01/2002
671838 Wireless SANTA RITA Wave Runner 08/25/2004
671848 Wireless AGANA HEIGHTS Wave Runner 10/10/2008
671858 Wireless AGANA HEIGHTS Wave Runner 10/10/2008
671864 Landline HAGATNA Pulse Mobile LLC 05/01/2002
671868 Wireless SANTA RITA Choice Phone LLC DBA Iconn 03/10/2003
671878 Wireless AGANA HEIGHTS Choice Phone LLC DBA Iconn 01/13/2005
671888 Wireless HAGATNA Choice Phone LLC DBA Iconn 05/01/2002
671898 Wireless SANTA RITA Choice Phone LLC DBA Iconn 08/24/2004
671922 Landline AGANA HEIGHTS Pti Pacifica Inc. DBA It&e 02/25/2003
671929 Wireless AGANA HEIGHTS Guam Wireless Telephone Company 04/09/2008
671932 HAGATNA
671967 Wireless AGANA HEIGHTS Pti Pacifica Inc. 08/28/2009
671969 Landline AGANA HEIGHTS Guam Telecom 01/08/2007
671971 Landline AGANA HEIGHTS Pti Pacifica Inc. 02/09/2011
671972 Wireless AGANA HEIGHTS Pti Pacifica Inc. 02/10/2012
671977 Wireless AGANA HEIGHTS Pti Pacifica Inc. 08/28/2009
671979 Landline AGANA HEIGHTS Pti Pacifica Inc. DBA It&e 09/03/2009
671987 Wireless AGANA HEIGHTS Pti Pacifica Inc. 07/22/2005
671988 Wireless HAGATNA Guam Wireless Telephone Company 03/04/2003
671989 Landline AGANA HEIGHTS Guam Telecom 02/03/2010
671997 Wireless AGANA HEIGHTS Pti Pacifica Inc. 03/30/2010
671998 Wireless AGANA HEIGHTS Pti Pacifica Inc. 03/30/2010