NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

AGANA prefixes in area code 671

NANPA records 95 assigned NXX blocks to rate center AGANA in area code 671, 100.0% of the 95 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 8 holders hold those blocks, the largest being TELEGUAM HOLDINGS, LLC (53), PTI PACIFICA INC. (19), GUAM WIRELESS TELEPHONE COMPANY, LLC (14). The earliest assignment on record here is 2001-05-08 and the most recent 2025-12-16.

95 assigned blocks – 100% of 671
8 holders of record
0 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
671-201 TELEGUAM HOLDINGS, LLC 2023-06-02 no yes
671-300 PACIFIC DATA SYSTEMS - GU 2007-03-23 no yes
671-333 TELEGUAM HOLDINGS, LLC – no yes
671-339 TELEGUAM HOLDINGS, LLC – no yes
671-343 TELEGUAM HOLDINGS, LLC – no yes
671-344 TELEGUAM HOLDINGS, LLC – no yes
671-349 TELEGUAM HOLDINGS, LLC – no yes
671-355 TELEGUAM HOLDINGS, LLC – no yes
671-362 TELEGUAM HOLDINGS, LLC – no yes
671-366 TELEGUAM HOLDINGS, LLC – no yes
671-400 PACIFIC DATA SYSTEMS - GU 2010-11-04 no yes
671-456 PTI PACIFICA INC. – no yes
671-471 TELEGUAM HOLDINGS, LLC – no yes
671-472 TELEGUAM HOLDINGS, LLC – no yes
671-473 TELEGUAM HOLDINGS, LLC – no yes
671-474 TELEGUAM HOLDINGS, LLC – no yes
671-475 TELEGUAM HOLDINGS, LLC – no yes
671-477 TELEGUAM HOLDINGS, LLC – no yes
671-478 TELEGUAM HOLDINGS, LLC – no yes
671-479 TELEGUAM HOLDINGS, LLC – no yes
671-480 TELEGUAM HOLDINGS, LLC 2015-03-13 no yes
671-482 TELEGUAM HOLDINGS, LLC – no yes
671-483 TELEGUAM HOLDINGS, LLC – no yes
671-484 TELEGUAM HOLDINGS, LLC 2022-02-18 no yes
671-485 TELEGUAM HOLDINGS, LLC 2023-07-18 no yes
671-486 TELEGUAM HOLDINGS, LLC – no yes
671-487 TELEGUAM HOLDINGS, LLC 2009-05-07 no yes
671-488 TELEGUAM HOLDINGS, LLC 2002-03-28 no yes
671-489 TELEGUAM HOLDINGS, LLC 2011-09-07 no yes
671-562 TELEGUAM HOLDINGS, LLC – no yes
671-563 TELEGUAM HOLDINGS, LLC – no yes
671-564 TELEGUAM HOLDINGS, LLC – no yes
671-565 TELEGUAM HOLDINGS, LLC – no yes
671-588 TELEGUAM HOLDINGS, LLC 2009-05-07 no yes
671-632 TELEGUAM HOLDINGS, LLC – no yes
671-633 TELEGUAM HOLDINGS, LLC – no yes
671-634 TELEGUAM HOLDINGS, LLC – no yes
671-635 TELEGUAM HOLDINGS, LLC – no yes
671-637 TELEGUAM HOLDINGS, LLC – no yes
671-638 TELEGUAM HOLDINGS, LLC – no yes
671-642 TELEGUAM HOLDINGS, LLC – no yes
671-644 TELEGUAM HOLDINGS, LLC – no yes
671-645 TELEGUAM HOLDINGS, LLC – no yes
671-646 TELEGUAM HOLDINGS, LLC – no yes
671-647 TELEGUAM HOLDINGS, LLC – no yes
671-648 TELEGUAM HOLDINGS, LLC – no yes
671-649 TELEGUAM HOLDINGS, LLC – no yes
671-653 TELEGUAM HOLDINGS, LLC – no yes
671-654 TELEGUAM HOLDINGS, LLC – no yes
671-678 PTI PACIFICA INC. 2002-05-17 no yes
671-682 GUAM WIRELESS TELEPHONE COMPANY, LLC 2016-02-19 no yes
671-683 GUAM WIRELESS TELEPHONE COMPANY, LLC 2016-02-26 no yes
671-685 GUAM WIRELESS TELEPHONE COMPANY, LLC 2009-11-05 no yes
671-686 GUAM WIRELESS TELEPHONE COMPANY, LLC 2001-11-20 no yes
671-687 GUAM WIRELESS TELEPHONE COMPANY, LLC – no yes
671-688 GUAM WIRELESS TELEPHONE COMPANY, LLC – no yes
671-689 GUAM WIRELESS TELEPHONE COMPANY, LLC – no yes
671-707 PTI PACIFICA INC. 2009-03-26 no yes
671-726 PTI PACIFICA INC. DBA IT&E – no yes
671-727 PTI PACIFICA INC. – no yes
671-734 TELEGUAM HOLDINGS, LLC – no yes
671-735 TELEGUAM HOLDINGS, LLC – no yes
671-747 PTI PACIFICA INC. 2012-02-23 no yes
671-777 PTI PACIFICA INC. 2001-05-08 no yes
671-787 GUAM WIRELESS TELEPHONE COMPANY, LLC 2002-06-13 no yes
671-788 GUAM WIRELESS TELEPHONE COMPANY, LLC – no yes
671-789 TELEGUAM HOLDINGS, LLC – no yes
671-797 PTI PACIFICA INC. 2009-04-08 no yes
671-828 TELEGUAM HOLDINGS, LLC – no yes
671-838 PTI PACIFICA INC. 2004-08-25 no yes
671-848 PTI PACIFICA INC. 2008-10-10 no yes
671-858 PTI PACIFICA INC. 2008-10-10 no yes
671-864 TELEGUAM HOLDINGS, LLC – no yes
671-865 TELEGUAM HOLDINGS, LLC 2025-09-08 no yes
671-867 TELEGUAM HOLDINGS, LLC 2024-08-08 no yes
671-868 PTI PACIFICA INC. 2003-03-10 no yes
671-878 PTI PACIFICA INC. 2005-01-13 no yes
671-888 CHOICE PHONE, LLC DBA ICONN – no yes
671-898 CHOICE PHONE, LLC DBA ICONN 2004-08-24 no yes
671-922 PTI PACIFICA INC. DBA IT&E - GU 2003-02-25 no yes
671-929 GUAM WIRELESS TELEPHONE COMPANY, LLC 2008-04-09 no yes
671-967 PTI PACIFICA INC. 2009-08-28 no yes
671-969 DOCOMO PACIFIC, INC. 2007-01-08 no yes
671-971 PTI PACIFICA INC. 2011-02-09 no yes
671-972 PTI PACIFICA INC. 2012-02-10 no yes
671-977 PTI PACIFICA INC. 2009-08-28 no yes
671-979 PTI PACIFICA INC. DBA IT&E - GU 2009-09-03 no yes
671-987 PTI PACIFICA INC. 2005-07-22 no yes
671-988 GUAM WIRELESS TELEPHONE COMPANY, LLC 2003-03-04 no yes
671-989 DOCOMO PACIFIC, INC. 2010-02-03 no yes
671-991 GUAM WIRELESS TELEPHONE COMPANY, LLC 2025-12-04 no yes
671-996 GUAM WIRELESS TELEPHONE COMPANY, LLC 2025-12-16 no yes
671-997 PTI PACIFICA INC. 2010-03-30 no yes
671-998 PTI PACIFICA INC. 2010-03-30 no yes
671-999 GUAM WIRELESS TELEPHONE COMPANY, LLC 2025-12-16 no yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
TELEGUAM HOLDINGS, LLC – 53 55.8%
PTI PACIFICA INC. – 19 20%
GUAM WIRELESS TELEPHONE COMPANY, LLC – 14 14.7%
PACIFIC DATA SYSTEMS - GU – 2 2.1%
CHOICE PHONE, LLC DBA ICONN – 2 2.1%
PTI PACIFICA INC. DBA IT&E - GU – 2 2.1%
DOCOMO PACIFIC, INC. – 2 2.1%
PTI PACIFICA INC. DBA IT&E – 1 1.1%

Frequently asked

Which prefixes belong to AGANA in area code 671?

95 blocks: 201, 300, 333, 339, 343, 344, 349, 355, 362, 366, 400, 456 and 83 more, all listed in the table above.

Which carriers have numbers in AGANA?

TELEGUAM HOLDINGS, LLC (53 blocks), PTI PACIFICA INC. (19 blocks), GUAM WIRELESS TELEPHONE COMPANY, LLC (14 blocks), PACIFIC DATA SYSTEMS - GU (2 blocks), CHOICE PHONE, LLC DBA ICONN (2 blocks), PTI PACIFICA INC. DBA IT&E - GU (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is AGANA a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.