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

SNJS NORTH prefixes in area code 669

NANPA records 36 assigned NXX blocks to rate center SNJS NORTH in area code 669, 15.1% of the 238 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. 15 holders hold those blocks, the largest being T-MOBILE USA, INC. (8), ONVOY, LLC - CA (5), NEW CINGULAR WIRELESS PCS, LLC (4). The earliest assignment on record here is 2014-01-24 and the most recent 2026-05-20. 35 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 408 – overlay codes cover the same geography, so a rate center is served by all of them.

36 assigned blocks – 15.1% of 669
15 holders of record
35 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
669-213 T-Mobile T-MOBILE USA, INC. 2016-09-21 yes yes
669-214 AT&T NEW CINGULAR WIRELESS PCS, LLC 2016-09-20 yes yes
669-226 T-Mobile T-MOBILE USA, INC. 2014-01-24 yes yes
669-235 AT&T AT&T ENTERPRISES, LLC 2014-04-04 yes yes
669-238 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2014-07-28 yes yes
669-247 T-Mobile T-MOBILE USA, INC. 2014-10-20 yes yes
669-252 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2014-10-16 yes yes
669-260 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 2019-01-30 yes yes
669-261 AT&T NEW CINGULAR WIRELESS PCS, LLC 2015-08-27 yes yes
669-263 Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA 2015-04-24 yes yes
669-265 T-Mobile T-MOBILE USA, INC. 2015-08-31 yes yes
669-284 Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA 2016-09-21 yes yes
669-293 T-Mobile T-MOBILE USA, INC. 2017-12-21 yes yes
669-297 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2019-09-06 yes yes
669-306 Onvoy ONVOY, LLC - CA 2020-12-07 yes yes
669-307 T-Mobile T-MOBILE USA, INC. 2021-01-13 yes yes
669-308 T-Mobile T-MOBILE USA, INC. 2022-01-10 yes yes
669-315 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2022-05-26 yes yes
669-317 AT&T NEW CINGULAR WIRELESS PCS, LLC 2022-07-01 yes yes
669-326 T-Mobile METROPCS, INC. 2022-10-20 yes yes
669-349 T-Mobile T-MOBILE USA, INC. 2024-08-29 yes yes
669-352 AT&T NEW CINGULAR WIRELESS PCS, LLC 2024-08-30 yes yes
669-355 SHELCOMM 2024-09-12 no yes
669-364 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 2025-02-21 yes yes
669-371 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 2025-09-11 yes yes
669-374 Onvoy ONVOY, LLC - CA 2025-10-16 yes yes
669-386 FRACTEL, LLC 2021-03-10 yes yes
669-499 FRACTEL, LLC 2021-11-02 yes yes
669-544 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 2017-05-25 yes yes
669-629 Onvoy ONVOY, LLC - CA 2023-01-13 yes yes
669-660 Charter ONVOY SPECTRUM, LLC 2024-06-12 yes yes
669-669 Charter ONVOY SPECTRUM, LLC 2024-03-11 yes yes
669-690 COMMIO, LLC 2022-02-02 yes yes
669-770 Onvoy ONVOY, LLC - CA 2016-01-13 yes yes
669-880 8x8 8X8, INC. 2026-05-20 yes no
669-900 Onvoy ONVOY, LLC - CA – 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
T-MOBILE USA, INC. T-Mobile 8 22.2%
ONVOY, LLC - CA Onvoy 5 13.9%
NEW CINGULAR WIRELESS PCS, LLC AT&T 4 11.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA Verizon 3 8.3%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 2 5.6%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 2 5.6%
PEERLESS NETWORK OF CALIFORNIA, LLC - CA Peerless 2 5.6%
FRACTEL, LLC – 2 5.6%
ONVOY SPECTRUM, LLC Charter 2 5.6%
AT&T ENTERPRISES, LLC AT&T 1 2.8%
METROPCS, INC. T-Mobile 1 2.8%
SHELCOMM – 1 2.8%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA Verizon 1 2.8%
COMMIO, LLC – 1 2.8%
8X8, INC. 8x8 1 2.8%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to SNJS NORTH in area code 669?

36 blocks: 213, 214, 226, 235, 238, 247, 252, 260, 261, 263, 265, 284 and 24 more, all listed in the table above.

Which carriers have numbers in SNJS NORTH?

T-MOBILE USA, INC. (8 blocks), ONVOY, LLC - CA (5 blocks), NEW CINGULAR WIRELESS PCS, LLC (4 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (3 blocks), BANDWIDTH.COM CLEC, LLC - CA (2 blocks), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SNJS NORTH 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 669

All 238 prefixes in 669