Local Calling Guide
Area code/prefix search
NPA: 530
[Rate centres in NPA 530]
[Dial plan for NPA 530]
NXX: 728
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 530-728
| A |
Grass Valley: South DA |
CA |
SCRMCA01XFZ |
388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA |
726 |
|
|
|
| 530-728
| 0 |
Grass Valley: South DA |
CA |
SCRMCA01XXY |
981E BANDWIDTH.COM CLEC, LLC - CA |
726 |
|
2015-05-25 |
|
| 530-728
| 1 |
Grass Valley: South DA |
CA |
SCRMCA01XSY |
649C ONVOY, LLC - CA |
726 |
|
2021-08-09 |
|
| 530-728
| 2 |
Grass Valley: South DA |
CA |
SCRMCA01XSY |
649C ONVOY, LLC - CA |
726 |
|
2019-02-23 |
|
| 530-728
| 3 |
Grass Valley: South DA |
CA |
SCRMCA01XFZ |
388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA |
726 |
|
2014-04-07 |
|
| 530-728
| 4 |
Grass Valley: South DA |
CA |
SCRMCA0112Z |
506J TWILIO INTERNATIONAL, INC. |
726 |
|
2021-04-12 |
|
| 530-728
| 5 |
Grass Valley: South DA |
CA |
SCRMCA01XSY |
649C ONVOY, LLC - CA |
726 |
|
2021-07-18 |
|
| 530-728
| 6 |
Grass Valley: South DA |
CA |
SCRMCA01XSY |
649C ONVOY, LLC - CA |
726 |
|
2021-07-18 |
|
| 530-728
| 8 |
Grass Valley: South DA |
CA |
SCRMCA01XSY |
649C ONVOY, LLC - CA |
726 |
|
2019-02-23 |
|
| 530-728
| 9 |
Grass Valley: South DA |
CA |
SCRMCA01X7Z |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
726 |
|
2021-05-29 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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