Local Calling Guide
Area code/prefix search
NPA: 657
[Rate centres in NPA 657]
[Dial plan for NPA 657]
NXX: 397
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-397
| A |
Santa Ana |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 657-397
| 0 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2020-01-17 |
|
| 657-397
| 1 |
Santa Ana |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2020-01-14 |
|
| 657-397
| 2 |
Santa Ana |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2020-01-14 |
|
| 657-397
| 3 |
Santa Ana |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2020-01-14 |
|
| 657-397
| 4 |
Santa Ana |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2019-12-25 |
|
| 657-397
| 5 |
Santa Ana |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2019-12-25 |
|
| 657-397
| 6 |
Santa Ana |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2019-12-25 |
|
| 657-397
| 7 |
Santa Ana |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2019-12-01 |
|
| 657-397
| 8 |
Santa Ana |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2019-12-01 |
|
| 657-397
| 9 |
Santa Ana |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2019-12-01 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.