OCSD PDTN prefixes in area code 760
NANPA records 14 assigned NXX blocks to rate center OCSD PDTN in area code 760, 1.8% 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. 8 holders hold those blocks, the largest being PACIFIC BELL (5), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (2), LEVEL 3 COMMUNICATIONS, LLC - CA (2). The earliest assignment on record here is 2008-11-17 and the most recent 2008-11-17. 11 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 442 – 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 |
|---|---|---|---|---|
| 760-237 | Comcast COMCAST PHONE OF CALIFORNIA, LLC | – | yes | yes |
| 760-293 | Spok SPOK, INC. | – | no | yes |
| 760-385 | AT&T PACIFIC BELL | – | yes | yes |
| 760-430 | AT&T PACIFIC BELL | – | yes | yes |
| 760-472 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | yes | yes |
| 760-512 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 760-543 | T-Mobile METROPCS, INC. | – | yes | yes |
| 760-575 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 760-655 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 760-719 | AT&T PACIFIC BELL | 2008-11-17 | yes | yes |
| 760-725 | AT&T PACIFIC BELL | – | no | yes |
| 760-763 | AT&T PACIFIC BELL | – | no | yes |
| 760-829 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | yes | yes |
| 760-847 | AT&T TELEPORT COMMUNICATIONS AMERICA, 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| PACIFIC BELL | AT&T | 5 | 35.7% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Verizon | 2 | 14.3% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 2 | 14.3% |
| COMCAST PHONE OF CALIFORNIA, LLC | Comcast | 1 | 7.1% |
| SPOK, INC. | Spok | 1 | 7.1% |
| METROPCS, INC. | T-Mobile | 1 | 7.1% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 1 | 7.1% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 1 | 7.1% |
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 OCSD PDTN in area code 760?
14 blocks: 237, 293, 385, 430, 472, 512, 543, 575, 655, 719, 725, 763 and 2 more, all listed in the table above.
Which carriers have numbers in OCSD PDTN?
PACIFIC BELL (5 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - CA (2 blocks), COMCAST PHONE OF CALIFORNIA, LLC (1 block), SPOK, INC. (1 block), METROPCS, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is OCSD PDTN 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.