Local Calling Guide
Area code/prefix search
NPA: 821
[Rate centres in NPA 821]
[Dial plan for NPA 821]
<< 1 2 3
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 821-800
| 8 |
Pacolet |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2026-02-20 |
|
| 821-800
| 9 |
Pacolet |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2026-02-20 |
|
| 821-821
| A |
Williamston |
SC |
GNVLSCDT64Z |
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-821
| 1 |
Williamston |
SC |
|
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-821
| 2 |
Williamston |
SC |
|
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-821
| 4 |
Williamston |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2026-01-12 |
|
| 821-821
| 7 |
Williamston |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2026-01-12 |
|
| 821-821
| 8 |
Williamston |
SC |
|
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-864
| A |
Joanna |
SC |
GNVLSCDT64Z |
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-864
| 4 |
Joanna |
SC |
|
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-864
| 6 |
Joanna |
SC |
|
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-864
| 8 |
Joanna |
SC |
|
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-888
| A |
Clemson |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-888
| 0 |
Clemson |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-888
| 1 |
Clemson |
SC |
|
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
430 |
|
2025-09-09 |
|
| 821-888
| 7 |
Clemson |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2025-07-05 |
|
| 821-888
| 8 |
Clemson |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-999
| A |
Gaffney |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-999
| 0 |
Gaffney |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-999
| 9 |
Gaffney |
SC |
|
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
<< 1 2 3
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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