Local Calling Guide
Area code/prefix search
NPA: 661
[Rate centres in NPA 661]
[Dial plan for NPA 661]
NXX: 234
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 661-234
| A |
Palmdale: Palmdale DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 661-234
| 0 |
Palmdale: Palmdale DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-05-01 |
|
| 661-234
| 1 |
Palmdale: Palmdale DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-05-01 |
|
| 661-234
| 2 |
Palmdale: Palmdale DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-05-01 |
|
| 661-234
| 3 |
Palmdale: Palmdale DA |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2015-07-15 |
|
| 661-234
| 4 |
Palmdale: Palmdale DA |
CA |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2015-08-20 |
|
| 661-234
| 5 |
Palmdale: Palmdale DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2018-12-30 |
|
| 661-234
| 6 |
Palmdale: Palmdale DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-08-11 |
|
| 661-234
| 7 |
Palmdale: Palmdale DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2015-08-20 |
|
| 661-234
| 8 |
Palmdale: Palmdale DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2015-08-20 |
|
| 661-234
| 9 |
Palmdale: Palmdale DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2015-08-20 |
|
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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