Guam Area Codes

Area Codes Guam

Map:

Usage:
Area codes:
Area Code Prefix Usage Primary City Carrier Introduced
671 (671) 300- Landline Agana Heights Pacific Data Systems 03/23/2007
671 (671) 333- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 339- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 343- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 344- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 349- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 355- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 362- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 366- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 400- Landline Agana Heights Pacific Data Systems 11/04/2010
671 (671) 456- Landline Agana Pti Pacifica Inc. 05/01/2002
671 (671) 471- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 472- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 473- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 474- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 475- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 477- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 478- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 479- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 482- Wireless Agana Pulse Mobile LLC 05/01/2002
671 (671) 483- Wireless Agana Pulse Mobile LLC 05/01/2002
671 (671) 486- Landline Agana Pulse Mobile LLC 05/01/2002
671 (671) 487- Landline Agana Heights Pulse Mobile LLC 05/07/2009
671 (671) 488- Wireless Agana Pulse Mobile LLC 03/28/2002
671 (671) 489- Wireless Agana Heights Pulse Mobile LLC 09/07/2011
671 (671) 562- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 563- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 564- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 565- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 588- Landline Agana Heights Pulse Mobile LLC 05/07/2009
671 (671) 632- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 633- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 634- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 635- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 637- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 638- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 642- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 644- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 645- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 646- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 647- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 648- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 649- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 653- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 654- Landline Agana Teleguam Holdings 05/01/2002
671 (671) 678- Wireless Agana Pti Pacifica Inc. 05/17/2002
671 (671) 685- Wireless Agana Heights Guam Wireless Telephone Company 11/05/2009
671 (671) 686- Wireless Agana Guam Wireless Telephone Company 11/20/2001
671 (671) 687- Wireless Agana Guam Wireless Telephone Company 05/01/2002
671 (671) 688- Wireless Agana Guam Wireless Telephone Company 05/01/2002
Area Code: 671
Prefix: (671) 300-
Usage: Landline
Primary City: Agana Heights
Carrier: Pacific Data Systems
Introduced: 03/23/2007
Area Code: 671
Prefix: (671) 333-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 339-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 343-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 344-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 349-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 355-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 362-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 366-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 400-
Usage: Landline
Primary City: Agana Heights
Carrier: Pacific Data Systems
Introduced: 11/04/2010
Area Code: 671
Prefix: (671) 456-
Usage: Landline
Primary City: Agana
Carrier: Pti Pacifica Inc.
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 471-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 472-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 473-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 474-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 475-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 477-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 478-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 479-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 482-
Usage: Wireless
Primary City: Agana
Carrier: Pulse Mobile LLC
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 483-
Usage: Wireless
Primary City: Agana
Carrier: Pulse Mobile LLC
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 486-
Usage: Landline
Primary City: Agana
Carrier: Pulse Mobile LLC
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 487-
Usage: Landline
Primary City: Agana Heights
Carrier: Pulse Mobile LLC
Introduced: 05/07/2009
Area Code: 671
Prefix: (671) 488-
Usage: Wireless
Primary City: Agana
Carrier: Pulse Mobile LLC
Introduced: 03/28/2002
Area Code: 671
Prefix: (671) 489-
Usage: Wireless
Primary City: Agana Heights
Carrier: Pulse Mobile LLC
Introduced: 09/07/2011
Area Code: 671
Prefix: (671) 562-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 563-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 564-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 565-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 588-
Usage: Landline
Primary City: Agana Heights
Carrier: Pulse Mobile LLC
Introduced: 05/07/2009
Area Code: 671
Prefix: (671) 632-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 633-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 634-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 635-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 637-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 638-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 642-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 644-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 645-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 646-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 647-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 648-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 649-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 653-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 654-
Usage: Landline
Primary City: Agana
Carrier: Teleguam Holdings
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 678-
Usage: Wireless
Primary City: Agana
Carrier: Pti Pacifica Inc.
Introduced: 05/17/2002
Area Code: 671
Prefix: (671) 685-
Usage: Wireless
Primary City: Agana Heights
Carrier: Guam Wireless Telephone Company
Introduced: 11/05/2009
Area Code: 671
Prefix: (671) 686-
Usage: Wireless
Primary City: Agana
Carrier: Guam Wireless Telephone Company
Introduced: 11/20/2001
Area Code: 671
Prefix: (671) 687-
Usage: Wireless
Primary City: Agana
Carrier: Guam Wireless Telephone Company
Introduced: 05/01/2002
Area Code: 671
Prefix: (671) 688-
Usage: Wireless
Primary City: Agana
Carrier: Guam Wireless Telephone Company
Introduced: 05/01/2002