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

CONEJO prefixes in area code 805

NANPA records 11 assigned NXX blocks to rate center CONEJO in area code 805, 1.4% of the 786 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 FRONTIER CALIFORNIA INC. (5), BANDWIDTH.COM CLEC, LLC - CA (3), LEVEL 3 COMMUNICATIONS, LLC - CA (1). The earliest assignment on record here is 2016-06-16 and the most recent 2022-01-13. 8 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 820 – overlay codes cover the same geography, so a rate center is served by all of them.

11 assigned blocks – 1.4% of 805
5 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
805-241 Frontier FRONTIER CALIFORNIA INC. – no yes
805-244 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
805-380 AT&T PACIFIC BELL (COMPETITIVE) – yes yes
805-491 Frontier FRONTIER CALIFORNIA INC. – yes yes
805-492 Frontier FRONTIER CALIFORNIA INC. – no yes
805-493 Frontier FRONTIER CALIFORNIA INC. – no yes
805-590 Frontier FRONTIER CALIFORNIA INC. – yes yes
805-622 Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA – yes yes
805-849 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2020-11-05 yes yes
805-871 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2016-06-16 yes yes
805-885 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2022-01-13 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 5 45.5%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 3 27.3%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 1 9.1%
PACIFIC BELL (COMPETITIVE) AT&T 1 9.1%
LEVEL 3 TELECOM OF CALIFORNIA, LP - CA Lumen 1 9.1%

Frequently asked

Which prefixes belong to CONEJO in area code 805?

11 blocks: 241, 244, 380, 491, 492, 493, 590, 622, 849, 871, 885. The table above gives the holder of each.

Which carriers have numbers in CONEJO?

FRONTIER CALIFORNIA INC. (5 blocks), BANDWIDTH.COM CLEC, LLC - CA (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - CA (1 block), PACIFIC BELL (COMPETITIVE) (1 block), LEVEL 3 TELECOM OF CALIFORNIA, LP - 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 CONEJO 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 805

All 786 prefixes in 805