RAMONA prefixes in area code 760
NANPA records 13 assigned NXX blocks to rate center RAMONA in area code 760, 1.7% 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. 10 holders hold those blocks, the largest being PACIFIC BELL (3), ONVOY, LLC - CA (2), LEVEL 3 TELECOM OF CALIFORNIA, LP - CA (1). The earliest assignment on record here is 2002-02-22 and the most recent 2023-08-11. 10 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 codes 442, 539, 785, 918 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 760-239 | Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 2002-02-22 | yes | yes |
| 760-315 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 760-440 | Comcast COMCAST PHONE OF CALIFORNIA, LLC | – | yes | yes |
| 760-551 | NORTH COUNTY COMMUNICATION CORPORATION - CA | – | no | yes |
| 760-654 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 760-787 | AT&T PACIFIC BELL | – | yes | yes |
| 760-788 | AT&T PACIFIC BELL | – | no | yes |
| 760-789 | AT&T PACIFIC BELL | – | no | yes |
| 760-825 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 760-869 | COMMIO, LLC | 2023-08-11 | yes | yes |
| 760-870 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | yes | yes |
| 760-896 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 760-906 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2010-02-18 | 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| PACIFIC BELL | AT&T | 3 | 23.1% |
| ONVOY, LLC - CA | Onvoy | 2 | 15.4% |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Lumen | 1 | 7.7% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 1 | 7.7% |
| COMCAST PHONE OF CALIFORNIA, LLC | Comcast | 1 | 7.7% |
| NORTH COUNTY COMMUNICATION CORPORATION - CA | – | 1 | 7.7% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 1 | 7.7% |
| COMMIO, LLC | – | 1 | 7.7% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Verizon | 1 | 7.7% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 1 | 7.7% |
Frequently asked
Which prefixes belong to RAMONA in area code 760?
13 blocks: 239, 315, 440, 551, 654, 787, 788, 789, 825, 869, 870, 896 and 1 more, all listed in the table above.
Which carriers have numbers in RAMONA?
PACIFIC BELL (3 blocks), ONVOY, LLC - CA (2 blocks), LEVEL 3 TELECOM OF CALIFORNIA, LP - CA (1 block), NEW CINGULAR WIRELESS PCS, LLC (1 block), COMCAST PHONE OF CALIFORNIA, LLC (1 block), NORTH COUNTY COMMUNICATION CORPORATION - 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 RAMONA 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.