Local Calling Guide
Area code/prefix search
NPA: 770
[Rate centres in NPA 770]
[Dial plan for NPA 770]
NXX: 600
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 770-600
| A |
Buchanan |
GA |
ATLNGABU05Z |
624H ONVOY SPECTRUM, LLC |
438 |
|
2025-08-24 |
|
| 770-600
| 0 |
Buchanan |
GA |
ATLNGABU05Z |
624H ONVOY SPECTRUM, LLC |
438 |
|
2025-08-24 |
|
| 770-600
| 1 |
Buchanan |
GA |
ATLNGAQSDS8 |
067D ONVOY, LLC - GA |
438 |
|
2025-10-12 |
|
| 770-600
| 2 |
Buchanan |
GA |
ATLNGAQSDS8 |
067D ONVOY, LLC - GA |
438 |
|
2026-01-10 |
|
| 770-600
| 3 |
Buchanan |
GA |
ATLNGAQSDS8 |
067D ONVOY, LLC - GA |
438 |
|
2026-02-20 |
|
| 770-600
| 4 |
Buchanan |
GA |
ATLNGAQSDS8 |
067D ONVOY, LLC - GA |
438 |
|
2026-03-22 |
|
| 770-600
| 5 |
Buchanan |
GA |
ATLNGABUXXY |
8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA |
438 |
|
2026-04-09 |
|
| 770-600
| 6 |
Buchanan |
GA |
ATLNGABU05Z |
624H ONVOY SPECTRUM, LLC |
438 |
|
2025-08-25 |
|
| 770-600
| 7 |
Buchanan |
GA |
ATLNGABU05Z |
624H ONVOY SPECTRUM, LLC |
438 |
|
2025-08-25 |
|
| 770-600
| 8 |
Buchanan |
GA |
ATLNGABU05Z |
624H ONVOY SPECTRUM, LLC |
438 |
|
2025-08-25 |
|
| 770-600
| 9 |
Buchanan |
GA |
ATLNGAQSDS8 |
067D ONVOY, LLC - GA |
438 |
|
2025-11-28 |
|
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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