Local Calling Guide
Area code/prefix search
NPA: 619
[Rate centres in NPA 619]
[Dial plan for NPA 619]
NXX: 657
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 619-657
| A |
La Mesa |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
|
|
| 619-657
| 0 |
La Mesa |
CA |
SNDGCA02XIZ |
981E BANDWIDTH.COM CLEC, LLC - CA |
732 |
|
2021-09-16 |
|
| 619-657
| 1 |
La Mesa |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2024-08-13 |
|
| 619-657
| 2 |
La Mesa |
CA |
SNDGCA0260Z |
624H ONVOY SPECTRUM, LLC |
732 |
|
2021-07-19 |
|
| 619-657
| 3 |
La Mesa |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2021-04-19 |
|
| 619-657
| 4 |
La Mesa |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2021-04-19 |
|
| 619-657
| 5 |
La Mesa |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2021-04-18 |
|
| 619-657
| 6 |
La Mesa |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2021-04-18 |
|
| 619-657
| 7 |
La Mesa |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2021-04-18 |
|
| 619-657
| 8 |
La Mesa |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2021-04-18 |
|
| 619-657
| 9 |
La Mesa |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2021-04-18 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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