Local Calling Guide
Area code/prefix search
NPA: 657
[Rate centres in NPA 657]
[Dial plan for NPA 657]
NXX: 247
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-247
| A |
Santa Ana |
CA |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
|
|
| 657-247
| 0 |
Santa Ana |
CA |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2014-12-29 |
|
| 657-247
| 1 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-12-30 |
|
| 657-247
| 2 |
Santa Ana |
CA |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2015-08-31 |
|
| 657-247
| 3 |
Santa Ana |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2015-09-08 |
|
| 657-247
| 4 |
Santa Ana |
CA |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2015-01-10 |
|
| 657-247
| 5 |
Santa Ana |
CA |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2015-02-09 |
|
| 657-247
| 6 |
Santa Ana |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-02-10 |
|
| 657-247
| 7 |
Santa Ana |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2014-12-31 |
|
| 657-247
| 8 |
Santa Ana |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-02-10 |
|
| 657-247
| 9 |
Santa Ana |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-02-10 |
|
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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