Local Calling Guide
Area code/prefix search
NPA: 310
[Rate centres in NPA 310]
[Dial plan for NPA 310]
NXX: 531
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
310-531
| A |
Hawthorne |
CA |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
310-531
| 0 |
Hawthorne |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
310-531
| 1 |
Hawthorne |
CA |
IRVECAJTDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
|
|
310-531
| 2 |
Hawthorne |
CA |
ANHMCANG2MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
|
|
310-531
| 3 |
Hawthorne |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
310-531
| 4 |
Hawthorne |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
310-531
| 5 |
Hawthorne |
CA |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
310-531
| 6 |
Hawthorne |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
310-531
| 7 |
Hawthorne |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
310-531
| 8 |
Hawthorne |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
310-531
| 9 |
Hawthorne |
CA |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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