Local Calling Guide
Area code/prefix search
NPA: 657
[Rate centres in NPA 657]
[Dial plan for NPA 657]
NXX: 319
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-319
| A |
Fullerton |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-319
| 0 |
Fullerton |
CA |
LNBHCAAXDS0 |
707H INTEGRATED PATH COMMUNICATIONS, LLC - CA |
730 |
|
2018-05-16 |
|
| 657-319
| 1 |
Fullerton |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2019-11-10 |
|
| 657-319
| 2 |
Fullerton |
CA |
LSANCA03IMD |
553J WHITESKY COMMUNICATIONS, LLC |
730 |
|
2021-10-01 |
|
| 657-319
| 3 |
Fullerton |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2019-09-09 |
|
| 657-319
| 4 |
Fullerton |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2019-09-09 |
|
| 657-319
| 5 |
Fullerton |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2019-04-21 |
|
| 657-319
| 6 |
Fullerton |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2019-01-04 |
|
| 657-319
| 7 |
Fullerton |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2018-11-03 |
|
| 657-319
| 8 |
Fullerton |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2018-09-21 |
|
| 657-319
| 9 |
Fullerton |
CA |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2018-05-13 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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