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

ORANGECOVE prefixes in area code 559

NANPA records 5 assigned NXX blocks to rate center ORANGECOVE in area code 559, 0.6% 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. 4 holders hold those blocks, the largest being BANDWIDTH.COM CLEC, LLC - CA (2), ONVOY, LLC - CA (1), PACIFIC BELL (1). The earliest assignment on record here is 2021-11-15 and the most recent 2021-11-15. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.6% of 559
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
559-249 Onvoy ONVOY, LLC - CA – yes yes
559-425 Bandwidth BANDWIDTH.COM CLEC, LLC - CA – yes yes
559-626 AT&T PACIFIC BELL – yes yes
559-714 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2021-11-15 yes yes
559-823 Lumen LEVEL 3 COMMUNICATIONS, 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
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 2 40%
ONVOY, LLC - CA Onvoy 1 20%
PACIFIC BELL AT&T 1 20%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 1 20%

Frequently asked

Which prefixes belong to ORANGECOVE in area code 559?

5 blocks: 249, 425, 626, 714, 823. The table above gives the holder of each.

Which carriers have numbers in ORANGECOVE?

BANDWIDTH.COM CLEC, LLC - CA (2 blocks), ONVOY, LLC - CA (1 block), PACIFIC BELL (1 block), LEVEL 3 COMMUNICATIONS, 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 ORANGECOVE 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 559

All 785 prefixes in 559