Local Calling Guide
Area code/prefix search
NPA: 904
[Rate centres in NPA 904]
[Dial plan for NPA 904]
NXX: 850
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 904-850
| A |
Jacksonville |
FL |
JCVLFLCL92Z |
624H ONVOY SPECTRUM, LLC |
45204 |
|
|
|
| 904-850
| 0 |
Jacksonville |
FL |
JCVLFLCL92Z |
624H ONVOY SPECTRUM, LLC |
45204 |
|
2023-09-06 |
|
| 904-850
| 1 |
Jacksonville |
FL |
|
490J DISH WIRELESS, LLC |
45204 |
|
2026-01-22 |
|
| 904-850
| 2 |
Jacksonville |
FL |
|
490J DISH WIRELESS, LLC |
45204 |
|
2025-12-04 |
|
| 904-850
| 3 |
Jacksonville |
FL |
|
490J DISH WIRELESS, LLC |
45204 |
|
2025-11-06 |
|
| 904-850
| 4 |
Jacksonville |
FL |
|
490J DISH WIRELESS, LLC |
45204 |
|
2025-10-30 |
|
| 904-850
| 5 |
Jacksonville |
FL |
JCVLFLCL4MD |
937C ONVOY, LLC - FL |
45204 |
|
2023-10-13 |
|
| 904-850
| 6 |
Jacksonville |
FL |
JCVLFLCL4MD |
937C ONVOY, LLC - FL |
45204 |
|
2023-10-13 |
|
| 904-850
| 7 |
Jacksonville |
FL |
JCVLFLCL4MD |
937C ONVOY, LLC - FL |
45204 |
|
2023-09-07 |
|
| 904-850
| 8 |
Jacksonville |
FL |
JCVLFLCL4MD |
937C ONVOY, LLC - FL |
45204 |
|
2023-09-07 |
|
| 904-850
| 9 |
Jacksonville |
FL |
JCVLFLCL4MD |
937C ONVOY, LLC - FL |
45204 |
|
2023-09-07 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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