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

LA PUENTE prefixes in area code 626

NANPA records 64 assigned NXX blocks to rate center LA PUENTE in area code 626, 8.7% of the 737 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. 18 holders hold those blocks, the largest being FRONTIER CALIFORNIA INC. (19), T-MOBILE USA, INC. (12), FRACTEL, LLC (6). The earliest assignment on record here is 2002-09-19 and the most recent 2026-05-29. 47 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

64 assigned blocks – 8.7% of 626
18 holders of record
47 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
626-217 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
626-225 Lumen CENTURYLINK COMMUNICATIONS, LLC 2013-02-04 yes yes
626-269 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA 2011-10-24 yes yes
626-271 Windstream PAETEC ITEL, LLC – yes yes
626-295 T-Mobile T-MOBILE USA, INC. 2014-11-06 yes yes
626-322 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
626-330 Frontier FRONTIER CALIFORNIA INC. – no yes
626-333 Frontier FRONTIER CALIFORNIA INC. – no yes
626-336 Frontier FRONTIER CALIFORNIA INC. – no yes
626-341 T-Mobile T-MOBILE USA, INC. 2015-10-08 yes yes
626-346 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2015-03-25 yes yes
626-362 T-Mobile T-MOBILE USA, INC. 2015-03-11 yes yes
626-363 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS – yes yes
626-369 Frontier FRONTIER CALIFORNIA INC. – no yes
626-413 T-Mobile T-MOBILE USA, INC. 2016-11-11 yes yes
626-420 T-Mobile T-MOBILE USA, INC. 2015-08-03 yes yes
626-435 AT&T PACIFIC BELL (COMPETITIVE) – yes yes
626-465 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
626-474 AT&T NEW CINGULAR WIRELESS PCS, LLC 2015-10-02 yes yes
626-530 T-Mobile T-MOBILE USA, INC. 2023-08-10 yes yes
626-559 T-Mobile T-MOBILE USA, INC. 2014-04-11 yes yes
626-581 Frontier FRONTIER CALIFORNIA INC. – yes yes
626-600 Onvoy ONVOY, LLC - CA – yes yes
626-601 T-Mobile T-MOBILE USA, INC. 2022-05-27 yes yes
626-606 Onvoy ONVOY, LLC - CA – yes yes
626-624 T-Mobile T-MOBILE USA, INC. 2014-07-21 yes yes
626-626 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS – yes yes
626-638 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
626-640 T-Mobile T-MOBILE USA, INC. 2022-08-12 yes yes
626-667 Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA – yes yes
626-702 Onvoy ONVOY, LLC - CA 2021-11-03 yes yes
626-707 Onvoy ONVOY, LLC - CA 2025-10-08 yes yes
626-709 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
626-715 T-Mobile T-MOBILE USA, INC. 2002-09-19 no yes
626-723 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS – yes yes
626-735 COMMIO, LLC 2023-12-28 yes yes
626-754 T-Mobile T-MOBILE USA, INC. 2024-03-26 yes yes
626-764 Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA 2016-11-18 yes yes
626-778 FRACTEL, LLC 2019-01-25 yes yes
626-810 Frontier FRONTIER CALIFORNIA INC. – no yes
626-820 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS – yes yes
626-839 Frontier FRONTIER CALIFORNIA INC. – no yes
626-845 Onvoy ONVOY, LLC - CA 2026-05-29 yes no
626-854 Frontier FRONTIER CALIFORNIA INC. – no yes
626-855 Frontier FRONTIER CALIFORNIA INC. – no yes
626-876 FRACTEL, LLC 2021-03-17 yes yes
626-880 FRACTEL, LLC 2021-08-02 yes yes
626-886 FRACTEL, LLC 2021-12-21 yes yes
626-912 Frontier FRONTIER CALIFORNIA INC. – no yes
626-913 Frontier FRONTIER CALIFORNIA INC. – no yes
626-923 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA – yes yes
626-933 Frontier FRONTIER CALIFORNIA INC. – no yes
626-934 Frontier FRONTIER CALIFORNIA INC. – no yes
626-935 Frontier FRONTIER CALIFORNIA INC. – yes yes
626-937 Frontier FRONTIER CALIFORNIA INC. – yes yes
626-956 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
626-961 Frontier FRONTIER CALIFORNIA INC. – no yes
626-964 Frontier FRONTIER CALIFORNIA INC. – no yes
626-965 Frontier FRONTIER CALIFORNIA INC. – no yes
626-968 Frontier FRONTIER CALIFORNIA INC. – no yes
626-977 Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA 2016-04-12 yes yes
626-986 Charter TWC IP ENABLED SERVICES, LLC 2013-03-12 yes yes
626-996 FRACTEL, LLC 2022-03-18 yes yes
626-998 FRACTEL, LLC 2020-06-01 yes 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
FRONTIER CALIFORNIA INC. Frontier 19 29.7%
T-MOBILE USA, INC. T-Mobile 12 18.8%
FRACTEL, LLC – 6 9.4%
ONVOY, LLC - CA Onvoy 5 7.8%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 4 6.2%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 3 4.7%
TELEPORT COMMUNICATIONS AMERICA, LLC - CA AT&T 2 3.1%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 2 3.1%
PEERLESS NETWORK OF CALIFORNIA, LLC - CA Peerless 2 3.1%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 1.6%
PAETEC ITEL, LLC Windstream 1 1.6%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 1 1.6%
PACIFIC BELL (COMPETITIVE) AT&T 1 1.6%
NEW CINGULAR WIRELESS PCS, LLC AT&T 1 1.6%
LEVEL 3 TELECOM OF CALIFORNIA, LP - CA Lumen 1 1.6%
COMMIO, LLC – 1 1.6%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA Verizon 1 1.6%
TWC IP ENABLED SERVICES, LLC Charter 1 1.6%

Frequently asked

Which prefixes belong to LA PUENTE in area code 626?

64 blocks: 217, 225, 269, 271, 295, 322, 330, 333, 336, 341, 346, 362 and 52 more, all listed in the table above.

Which carriers have numbers in LA PUENTE?

FRONTIER CALIFORNIA INC. (19 blocks), T-MOBILE USA, INC. (12 blocks), FRACTEL, LLC (6 blocks), ONVOY, LLC - CA (5 blocks), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (4 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LA PUENTE 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.

Other rate centers in 626

All 737 prefixes in 626