Local Calling Guide
Area code/prefix search
NPA: 661
[Rate centres in NPA 661]
[Dial plan for NPA 661]
NXX: 731
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 661-731
| A |
Earlimart |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-731
| 0 |
Earlimart |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
|
|
| 661-731
| 1 |
Earlimart |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2017-07-17 |
|
| 661-731
| 2 |
Earlimart |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2015-07-16 |
|
| 661-731
| 3 |
Earlimart |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2009-01-15 |
|
| 661-731
| 4 |
Earlimart |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
2005-08-02 |
|
| 661-731
| 5 |
Earlimart |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2020-06-25 |
|
| 661-731
| 6 |
Earlimart |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2022-07-10 |
|
| 661-731
| 7 |
Earlimart |
CA |
|
145J TERRA NOVA TELECOM INC. |
734 |
|
2024-09-14 |
|
| 661-731
| 8 |
Earlimart |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2018-12-31 |
|
| 661-731
| 9 |
Earlimart |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2026-02-06 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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