Local Calling Guide
Area code/prefix search
NPA: 657
[Rate centres in NPA 657]
[Dial plan for NPA 657]
NXX: 345
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-345
| A |
Yorba Linda |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-345
| 0 |
Yorba Linda |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2016-11-10 |
|
| 657-345
| 1 |
Yorba Linda |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2016-12-09 |
|
| 657-345
| 2 |
Yorba Linda |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2016-12-16 |
|
| 657-345
| 3 |
Yorba Linda |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2016-12-02 |
|
| 657-345
| 4 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2018-04-02 |
|
| 657-345
| 5 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2018-04-02 |
|
| 657-345
| 6 |
Yorba Linda |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2017-04-07 |
|
| 657-345
| 7 |
Yorba Linda |
CA |
ANHMCANG2MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2017-11-06 |
|
| 657-345
| 8 |
Yorba Linda |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-12-03 |
|
| 657-345
| 9 |
Yorba Linda |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2016-10-23 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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