Local Calling Guide
Area code/prefix search
NPA: 821
[Rate centres in NPA 821]
[Dial plan for NPA 821]
<< 1 2 3 4
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 821-529
| 3 |
McCormick |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2026-04-25 |
|
| 821-529
| 9 |
McCormick |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2026-02-17 |
|
| 821-666
| A |
Laurens |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-10-18 |
|
| 821-666
| 0 |
Laurens |
SC |
|
145J TERRA NOVA TELECOM INC. |
430 |
|
2025-10-20 |
|
| 821-666
| 5 |
Laurens |
SC |
GNVLSCDT84Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2025-10-20 |
|
| 821-666
| 6 |
Laurens |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-10-18 |
|
| 821-666
| 7 |
Laurens |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-10-18 |
|
| 821-666
| 8 |
Laurens |
SC |
GNVLSCDT84Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2025-10-20 |
|
| 821-666
| 9 |
Laurens |
SC |
GNVLSCDT84Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2025-10-20 |
|
| 821-777
| A |
Anderson |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-777
| 0 |
Anderson |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-777
| 1 |
Anderson |
SC |
GNVLSCHPX9X |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
430 |
|
2025-03-29 |
|
| 821-777
| 2 |
Anderson |
SC |
GNVLSCDT53Z |
8645 SUNCOM DBA T-MOBILE USA |
430 |
|
2025-07-26 |
|
| 821-777
| 3 |
Anderson |
SC |
GNVLSCDT53Z |
8645 SUNCOM DBA T-MOBILE USA |
430 |
|
2025-09-04 |
|
| 821-777
| 4 |
Anderson |
SC |
GNVLSCDT53Z |
8645 SUNCOM DBA T-MOBILE USA |
430 |
|
2025-09-04 |
|
| 821-777
| 5 |
Anderson |
SC |
GNVLSCDT53Z |
8645 SUNCOM DBA T-MOBILE USA |
430 |
|
2025-10-09 |
|
| 821-777
| 6 |
Anderson |
SC |
GNVLSCDT53Z |
8645 SUNCOM DBA T-MOBILE USA |
430 |
|
2026-01-06 |
|
| 821-777
| 7 |
Anderson |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-777
| 8 |
Anderson |
SC |
GNVLSCHPX9X |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
430 |
|
2025-05-19 |
|
| 821-777
| 9 |
Anderson |
SC |
GNVLSCHPX9X |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
430 |
|
2025-07-14 |
|
| 821-800
| A |
Pacolet |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2026-02-20 |
|
| 821-800
| 0 |
Pacolet |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2026-02-20 |
|
| 821-800
| 7 |
Pacolet |
SC |
|
824J OPENTACT INC. |
430 |
|
2026-09-13 |
|
| 821-800
| 8 |
Pacolet |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2026-02-20 |
|
| 821-800
| 9 |
Pacolet |
SC |
GNVLSCDTXJX |
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 |
GNVLSCDT64Z |
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-821
| 2 |
Williamston |
SC |
GNVLSCDT64Z |
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-821
| 3 |
Williamston |
SC |
|
883K AHOI LLC |
430 |
|
2026-04-24 |
|
| 821-821
| 4 |
Williamston |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2026-01-12 |
|
| 821-821
| 7 |
Williamston |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2026-01-12 |
|
| 821-821
| 8 |
Williamston |
SC |
GNVLSCDT64Z |
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 |
GNVLSCDT64Z |
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-864
| 6 |
Joanna |
SC |
GNVLSCDT64Z |
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-864
| 7 |
Joanna |
SC |
|
883K AHOI LLC |
430 |
|
2026-10-29 |
|
| 821-864
| 8 |
Joanna |
SC |
GNVLSCDT64Z |
624H ONVOY SPECTRUM, LLC |
430 |
|
2025-01-03 |
|
| 821-888
| A |
Clemson |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-888
| 0 |
Clemson |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-888
| 1 |
Clemson |
SC |
GNVLSCHPX9X |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
430 |
|
2025-09-09 |
|
| 821-888
| 2 |
Clemson |
SC |
|
837C INTRADO COMMUNICATIONS, LLC |
430 |
|
2026-11-01 |
|
| 821-888
| 7 |
Clemson |
SC |
GNVLSCDT43Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2025-07-05 |
|
| 821-888
| 8 |
Clemson |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-997
| A |
Simpsonville |
SC |
|
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
430 |
|
2026-09-20 |
|
| 821-997
| 0 |
Simpsonville |
SC |
|
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
430 |
|
2026-09-20 |
|
| 821-997
| 1 |
Simpsonville |
SC |
|
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
430 |
|
2026-10-29 |
|
| 821-997
| 2 |
Simpsonville |
SC |
|
098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC |
430 |
|
2026-11-28 |
|
| 821-998
| A |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 0 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 1 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 2 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 3 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 4 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 5 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 6 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 7 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 8 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-998
| 9 |
Laurens |
SC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
430 |
|
2026-10-01 |
|
| 821-999
| A |
Gaffney |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-999
| 0 |
Gaffney |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
| 821-999
| 7 |
Gaffney |
SC |
|
837C INTRADO COMMUNICATIONS, LLC |
430 |
|
2026-11-01 |
|
| 821-999
| 8 |
Gaffney |
SC |
|
883K AHOI LLC |
430 |
|
2026-06-27 |
|
| 821-999
| 9 |
Gaffney |
SC |
GNVLSCDTXJX |
548E ONVOY, LLC - SC |
430 |
|
2025-03-13 |
|
<< 1 2 3 4
Last updated: Sun, 01 Nov 2026 02:11:49 UTC
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