Local Calling Guide
Area code/prefix search
NPA: 840
[Rate centres in NPA 840]
[Dial plan for NPA 840]
NXX: 268
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 840-268
| A |
Marshall |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-03 |
|
| 840-268
| 0 |
Marshall |
CA |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-02-02 |
|
| 840-268
| 1 |
Marshall |
CA |
|
490J DISH WIRELESS, LLC |
730 |
|
2025-02-22 |
|
| 840-268
| 2 |
Marshall |
CA |
|
516C AT&T CORP. |
730 |
|
2026-01-06 |
|
| 840-268
| 3 |
Marshall |
CA |
|
490J DISH WIRELESS, LLC |
730 |
|
2025-05-22 |
|
| 840-268
| 4 |
Marshall |
CA |
|
490J DISH WIRELESS, LLC |
730 |
|
2025-07-21 |
|
| 840-268
| 5 |
Marshall |
CA |
|
490J DISH WIRELESS, LLC |
730 |
|
2025-07-21 |
|
| 840-268
| 6 |
Marshall |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2025-02-23 |
|
| 840-268
| 7 |
Marshall |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-09-05 |
|
| 840-268
| 8 |
Marshall |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2025-09-27 |
|
| 840-268
| 9 |
Marshall |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-03 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.