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

PINEVALLEY prefixes in area code 619

NANPA records 6 assigned NXX blocks to rate center PINEVALLEY in area code 619, 0.8% of the 785 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. 5 holders hold those blocks, the largest being ONVOY, LLC - CA (2), LEVEL 3 COMMUNICATIONS, LLC - CA (1), PACIFIC BELL (1). 6 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 858 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 0.8% of 619
5 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
619-367 Onvoy ONVOY, LLC - CA – yes yes
619-377 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
619-473 AT&T PACIFIC BELL – yes yes
619-637 IP HORIZON LLC – yes yes
619-790 Bandwidth BANDWIDTH.COM CLEC, LLC - CA – yes yes
619-842 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
ONVOY, LLC - CA Onvoy 2 33.3%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 1 16.7%
PACIFIC BELL AT&T 1 16.7%
IP HORIZON LLC – 1 16.7%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 1 16.7%

Frequently asked

Which prefixes belong to PINEVALLEY in area code 619?

6 blocks: 367, 377, 473, 637, 790, 842. The table above gives the holder of each.

Which carriers have numbers in PINEVALLEY?

ONVOY, LLC - CA (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - CA (1 block), PACIFIC BELL (1 block), IP HORIZON LLC (1 block), BANDWIDTH.COM CLEC, LLC - CA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PINEVALLEY 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 619

All 785 prefixes in 619