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

CAMARILLO prefixes in area code 805

NANPA records 36 assigned NXX blocks to rate center CAMARILLO in area code 805, 4.6% 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. 13 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC (12), FRONTIER CALIFORNIA INC. (9), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (3). The earliest assignment on record here is 2001-03-22 and the most recent 2024-02-20. 21 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.

36 assigned blocks – 4.6% of 805
13 holders of record
21 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
805-233 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA – yes yes
805-312 AT&T NEW CINGULAR WIRELESS PCS, LLC – yes yes
805-322 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
805-337 SHELCOMM 2004-08-12 no yes
805-377 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
805-383 Frontier FRONTIER CALIFORNIA INC. – no yes
805-384 Frontier FRONTIER CALIFORNIA INC. – no yes
805-388 Frontier FRONTIER CALIFORNIA INC. – no yes
805-389 Frontier FRONTIER CALIFORNIA INC. – no yes
805-402 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
805-412 AT&T NEW CINGULAR WIRELESS PCS, LLC 2023-12-27 yes yes
805-419 AT&T AT&T - LOCAL – yes yes
805-427 AT&T NEW CINGULAR WIRELESS PCS, LLC – yes yes
805-437 AT&T PACIFIC BELL (COMPETITIVE) – yes yes
805-443 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
805-444 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
805-445 Frontier FRONTIER CALIFORNIA INC. – no yes
805-465 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA 2001-11-29 yes yes
805-469 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
805-479 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
805-482 Frontier FRONTIER CALIFORNIA INC. – no yes
805-484 Frontier FRONTIER CALIFORNIA INC. – no yes
805-504 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
805-533 AT&T NEW CINGULAR WIRELESS PCS, LLC 2024-02-20 yes yes
805-586 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA 2014-11-25 yes yes
805-603 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 2001-05-02 yes yes
805-702 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2015-10-15 yes yes
805-738 Frontier FRONTIER CALIFORNIA INC. – yes yes
805-764 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2001-03-22 yes yes
805-808 UTILITY TELECOM GROUP, LLC - CA – yes yes
805-812 AT&T NEW CINGULAR WIRELESS PCS, LLC 2020-11-12 yes yes
805-910 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA – yes yes
805-914 Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA – yes yes
805-949 AT&T NEW CINGULAR WIRELESS PCS, LLC 2022-12-06 yes yes
805-970 Onvoy ONVOY, LLC - CA 2023-01-20 yes yes
805-987 Frontier FRONTIER CALIFORNIA INC. – no 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
NEW CINGULAR WIRELESS PCS, LLC AT&T 12 33.3%
FRONTIER CALIFORNIA INC. Frontier 9 25%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA Verizon 3 8.3%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 3 8.3%
SHELCOMM – 1 2.8%
AT&T - LOCAL AT&T 1 2.8%
PACIFIC BELL (COMPETITIVE) AT&T 1 2.8%
TELEPORT COMMUNICATIONS AMERICA, LLC - CA AT&T 1 2.8%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 1 2.8%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 2.8%
UTILITY TELECOM GROUP, LLC - CA – 1 2.8%
LEVEL 3 TELECOM OF CALIFORNIA, LP - CA Lumen 1 2.8%
ONVOY, LLC - CA Onvoy 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 CAMARILLO in area code 805?

36 blocks: 233, 312, 322, 337, 377, 383, 384, 388, 389, 402, 412, 419 and 24 more, all listed in the table above.

Which carriers have numbers in CAMARILLO?

NEW CINGULAR WIRELESS PCS, LLC (12 blocks), FRONTIER CALIFORNIA INC. (9 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - CA (3 blocks), SHELCOMM (1 block), AT&T - LOCAL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CAMARILLO 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