Local Calling Guide
Area code/prefix search
Williston, SC
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 803-266
| A |
WLSTSCXAPS0 |
0551 WILLISTON TEL. CO. |
434 |
|
|
|
| 803-266
| 0 |
CLMASCTLXXX |
467E IDT AMERICA, CORP. - SC |
434 |
|
2009-12-17 |
|
| 803-266
| 1 |
CLMASCSNXSY |
548E ONVOY, LLC - SC |
434 |
|
2020-08-20 |
|
| 803-266
| 2 |
WLSTSCXAPS0 |
0551 WILLISTON TEL. CO. |
434 |
|
|
|
| 803-266
| 3 |
WLSTSCXAPS0 |
0551 WILLISTON TEL. CO. |
434 |
|
|
|
| 803-266
| 4 |
WLSTSCXAPS0 |
0551 WILLISTON TEL. CO. |
434 |
|
|
|
| 803-266
| 5 |
WLSTSCXAPS0 |
0551 WILLISTON TEL. CO. |
434 |
|
|
|
| 803-266
| 6 |
CLMASCSNXSY |
548E ONVOY, LLC - SC |
434 |
|
2021-03-25 |
|
| 803-266
| 7 |
WLSTSCXAPS0 |
0551 WILLISTON TEL. CO. |
434 |
|
|
|
| 803-266
| 8 |
WLSTSCXAPS0 |
0551 WILLISTON TEL. CO. |
434 |
|
|
|
| 803-266
| 9 |
CLMASCSNXSY |
548E ONVOY, LLC - SC |
434 |
|
2021-03-25 |
|
| 839-887
| A |
CLMASCTLX4Y |
516J TON80 COMMUNICATIONS, LLC |
434 |
|
|
|
| 839-887
| 0 |
CLMASCSNXSY |
548E ONVOY, LLC - SC |
434 |
|
2023-09-16 |
|
| 839-887
| 1 |
|
793K TWC IP ENABLED SERVICES, LLC |
434 |
|
2024-01-21 |
|
| 839-887
| 2 |
CLMASCSNXSY |
548E ONVOY, LLC - SC |
434 |
|
2022-12-19 |
|
| 839-887
| 3 |
CLMASCTLX4Y |
516J TON80 COMMUNICATIONS, LLC |
434 |
|
2022-03-17 |
|
| 839-887
| 6 |
CLMASCSNX1Z |
635C TELEPORT COMMUNICATIONS AMERICA SC- LLC |
434 |
|
2022-09-08 |
|
| 839-887
| 7 |
|
145J TERRA NOVA TELECOM INC. |
434 |
|
2025-08-31 |
|
| 839-887
| 8 |
CLMASCSN14Z |
154C PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC |
434 |
|
2024-06-24 |
|
| 839-887
| 9 |
CLMASCSN25Z |
624H ONVOY SPECTRUM, LLC |
434 |
|
2024-11-08 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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