COMCAST PHONE OF CALIFORNIA, LLC
36 prefixes in 619 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 619-255 | SNDG SNDG | 394L | — | — |
| 619-269 | SNDG SNDG | 394L | — | Yes |
| 619-271 | CHULAVISTA | 394L | — | Yes |
| 619-303 | LA MESA | 394L | — | — |
| 619-312 | EL CAJON | 394L | — | Yes |
| 619-328 | EL CAJON | 394L | — | Yes |
| 619-334 | EL CAJON | 394L | — | — |
| 619-344 | SNDG SNDG | 394L | — | Yes |
| 619-349 | CHULAVISTA | 394L | 2017-09-18 | Yes |
| 619-362 | SNDG SNDG | 394L | — | Yes |
| 619-434 | NATIONALCY | 394L | — | Yes |
| 619-439 | LA MESA | 394L | 2017-10-09 | Yes |
| 619-456 | EL CAJON | 394L | — | Yes |
| 619-487 | SNDG SNDG | 394L | — | Yes |
| 619-499 | EL CAJON | 394L | — | Yes |
| 619-501 | SNDG SNDG | 394L | — | — |
| 619-510 | SNDG SNDG | 394L | — | Yes |
| 619-546 | SNDG SNDG | 394L | — | Yes |
| 619-560 | SNDG SNDG | 394L | — | Yes |
| 619-564 | SNDG SNDG | 394L | — | Yes |
| 619-594 | SNDG SNDG | 394L | — | — |
| 619-605 | SNDG LVTA | 394L | — | Yes |
| 619-612 | HARBSNALPN | 394L | 2017-10-03 | Yes |
| 619-651 | CHULAVISTA | 394L | — | Yes |
| 619-713 | LA MESA | 394L | — | Yes |
| 619-722 | HARBSNALPN | 394L | — | Yes |
| 619-741 | LA MESA | 394L | — | Yes |
| 619-749 | EL CAJON | 394L | — | Yes |
| 619-754 | CHULAVISTA | 394L | — | Yes |
| 619-756 | SNDG SNDG | 394L | — | Yes |
| 619-783 | SNDG SNDG | 394L | — | — |
| 619-795 | SNDG SNDG | 394L | — | Yes |
| 619-825 | LA MESA | 394L | — | Yes |
| 619-844 | SNDG SNDG | 394L | — | Yes |
| 619-934 | CHULAVISTA | 394L | — | Yes |
| 619-945 | LA MESA | 394L | 2021-06-04 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.