Local Calling Guide
Area code/prefix search
NPA: 310
[Rate centres in NPA 310]
[Dial plan for NPA 310]
NXX: 565
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 310-565
| A |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
| 310-565
| 0 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-05-24 |
|
| 310-565
| 1 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-05-24 |
|
| 310-565
| 2 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-02-24 |
|
| 310-565
| 3 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2024-06-24 |
|
| 310-565
| 4 |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2020-10-12 |
|
| 310-565
| 5 |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2020-10-12 |
|
| 310-565
| 6 |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2020-10-12 |
|
| 310-565
| 7 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-02-24 |
|
| 310-565
| 8 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-02-24 |
|
| 310-565
| 9 |
El Segundo |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2021-02-15 |
|
Last updated: Wed, 18 Jun 2025 02:30:00 UTC
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