Local Calling Guide
Area code/prefix search
NPA: 840
[Rate centres in NPA 840]
[Dial plan for NPA 840]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 840-284
| 9 |
Chino |
CA |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2024-07-16 |
|
| 840-285
| A |
Fontana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2025-11-10 |
|
| 840-285
| 0 |
Fontana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2025-11-10 |
|
| 840-285
| 1 |
Fontana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2025-11-11 |
|
| 840-285
| 2 |
Fontana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2026-07-16 |
|
| 840-285
| 3 |
Fontana |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-30 |
|
| 840-285
| 4 |
Fontana |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-30 |
|
| 840-285
| 5 |
Fontana |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-12 |
|
| 840-285
| 8 |
Fontana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2026-07-17 |
|
| 840-285
| 9 |
Fontana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2026-05-17 |
|
| 840-286
| A |
Arrowhead |
CA |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2026-01-19 |
|
| 840-286
| 9 |
Arrowhead |
CA |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2026-01-19 |
|
| 840-287
| A |
Marshall |
CA |
ONTRCAXPXPY |
649C ONVOY, LLC - CA |
730 |
|
2026-02-02 |
|
| 840-287
| 0 |
Marshall |
CA |
ONTRCAXPXPY |
649C ONVOY, LLC - CA |
730 |
|
2026-02-02 |
|
| 840-287
| 1 |
Marshall |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-02-20 |
|
| 840-287
| 2 |
Marshall |
CA |
ONTRCAXPXPY |
649C ONVOY, LLC - CA |
730 |
|
2026-03-14 |
|
| 840-287
| 6 |
Marshall |
CA |
LSANCARC32Z |
073H TELNYX LLC |
730 |
|
2026-05-03 |
|
| 840-287
| 7 |
Marshall |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-12 |
|
| 840-287
| 8 |
Marshall |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-30 |
|
| 840-287
| 9 |
Marshall |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-30 |
|
| 840-288
| A |
San Bernardino |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2026-04-12 |
|
| 840-288
| 0 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-288
| 1 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-288
| 2 |
San Bernardino |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2026-04-12 |
|
| 840-288
| 3 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-288
| 4 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-288
| 5 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-288
| 6 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-288
| 7 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-288
| 8 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-288
| 9 |
San Bernardino |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-04-14 |
|
| 840-289
| A |
Diamond Bar |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-11 |
|
| 840-289
| 0 |
Diamond Bar |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-11 |
|
| 840-289
| 1 |
Diamond Bar |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2026-09-20 |
|
| 840-289
| 8 |
Diamond Bar |
CA |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2026-09-14 |
|
| 840-289
| 9 |
Diamond Bar |
CA |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2026-09-14 |
|
| 840-290
| A |
Upland |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-14 |
|
| 840-290
| 0 |
Upland |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-14 |
|
| 840-290
| 1 |
Upland |
CA |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2026-09-15 |
|
| 840-290
| 2 |
Upland |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2026-09-20 |
|
| 840-290
| 8 |
Upland |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-15 |
|
| 840-290
| 9 |
Upland |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-15 |
|
| 840-291
| A |
San Bernardino |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-18 |
|
| 840-291
| 0 |
San Bernardino |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-18 |
|
| 840-291
| 1 |
San Bernardino |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-18 |
|
| 840-291
| 2 |
San Bernardino |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-18 |
|
| 840-291
| 3 |
San Bernardino |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-18 |
|
| 840-291
| 4 |
San Bernardino |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-09-18 |
|
| 840-291
| 5 |
San Bernardino |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-09-21 |
|
| 840-291
| 6 |
San Bernardino |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-09-21 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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