Local Calling Guide
Area code/prefix search
NPA: 321
[Rate centres in NPA 321]
[Dial plan for NPA 321]
NXX: 770
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 321-770
| A |
Melbourne |
FL |
|
624H ONVOY SPECTRUM, LLC |
45806 |
|
2025-05-02 |
|
| 321-770
| 0 |
Melbourne |
FL |
|
937C ONVOY, LLC - FL |
45806 |
|
2025-09-05 |
|
| 321-770
| 1 |
Melbourne |
FL |
|
937C ONVOY, LLC - FL |
45806 |
|
2025-09-05 |
|
| 321-770
| 2 |
Melbourne |
FL |
|
490J DISH WIRELESS, LLC |
45806 |
|
2025-07-17 |
|
| 321-770
| 3 |
Melbourne |
FL |
|
624H ONVOY SPECTRUM, LLC |
45806 |
|
2025-05-02 |
|
| 321-770
| 4 |
Melbourne |
FL |
|
937C ONVOY, LLC - FL |
45806 |
|
2025-09-05 |
|
| 321-770
| 5 |
Melbourne |
FL |
|
624H ONVOY SPECTRUM, LLC |
45806 |
|
2025-10-14 |
|
| 321-770
| 6 |
Melbourne |
FL |
|
624H ONVOY SPECTRUM, LLC |
45806 |
|
2025-10-14 |
|
| 321-770
| 7 |
Melbourne |
FL |
|
624H ONVOY SPECTRUM, LLC |
45806 |
|
2025-05-02 |
|
| 321-770
| 8 |
Melbourne |
FL |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
45806 |
|
2025-05-09 |
|
| 321-770
| 9 |
Melbourne |
FL |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
45806 |
|
2025-05-09 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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