Local Calling Guide
Area code/prefix search
NPA: 310
[Rate centres in NPA 310]
[Dial plan for NPA 310]
NXX: 421
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
310-421
| A |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
310-421
| 0 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
|
|
310-421
| 1 |
Redondo |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
310-421
| 2 |
Redondo |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
310-421
| 3 |
Redondo |
CA |
|
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
310-421
| 4 |
Redondo |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
310-421
| 5 |
Redondo |
CA |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
310-421
| 6 |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
310-421
| 7 |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
310-421
| 8 |
Redondo |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
310-421
| 9 |
Redondo |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
|
|
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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