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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 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 |
|
| 840-300
| A |
Redlands |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 840-300
| 0 |
Redlands |
CA |
|
965H FRACTEL, LLC |
730 |
|
2021-09-13 |
|
| 840-300
| 1 |
Redlands |
CA |
LSANCARC32Z |
073H TELNYX LLC |
730 |
|
2021-09-19 |
|
| 840-300
| 2 |
Redlands |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2026-03-29 |
|
| 840-300
| 3 |
Redlands |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-09-13 |
|
| 840-300
| 4 |
Redlands |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-10-11 |
|
| 840-300
| 5 |
Redlands |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-10-11 |
|
| 840-300
| 6 |
Redlands |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-10-11 |
|
| 840-300
| 7 |
Redlands |
CA |
ONTRCAXPXPY |
649C ONVOY, LLC - CA |
730 |
|
2021-10-03 |
|
| 840-300
| 8 |
Redlands |
CA |
ONTRCAXPXPY |
649C ONVOY, LLC - CA |
730 |
|
2021-10-03 |
|
| 840-300
| 9 |
Redlands |
CA |
ONTRCAXPXPY |
649C ONVOY, LLC - CA |
730 |
|
2021-10-03 |
|
| 840-333
| A |
Pomona |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 840-333
| 0 |
Pomona |
CA |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2021-07-30 |
|
| 840-333
| 1 |
Pomona |
CA |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2021-07-30 |
|
| 840-333
| 2 |
Pomona |
CA |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2021-07-30 |
|
| 840-333
| 3 |
Pomona |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-02-25 |
|
| 840-333
| 4 |
Pomona |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-02-25 |
|
| 840-333
| 5 |
Pomona |
CA |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2021-07-30 |
|
| 840-333
| 6 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-30 |
|
| 840-333
| 7 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-07-30 |
|
| 840-333
| 8 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-07-30 |
|
| 840-333
| 9 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-07-30 |
|
| 840-336
| A |
Colton |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 840-336
| 0 |
Colton |
CA |
LSANCARC32Z |
073H TELNYX LLC |
730 |
|
2022-04-22 |
|
| 840-336
| 1 |
Colton |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-05-20 |
|
| 840-336
| 2 |
Colton |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-05-20 |
|
| 840-336
| 3 |
Colton |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-07-14 |
|
| 840-336
| 4 |
Colton |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-07-14 |
|
| 840-336
| 5 |
Colton |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2023-04-07 |
|
| 840-336
| 6 |
Colton |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-09-19 |
|
| 840-336
| 7 |
Colton |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2022-09-16 |
|
| 840-336
| 8 |
Colton |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2022-04-21 |
|
| 840-336
| 9 |
Colton |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2022-09-16 |
|
| 840-345
| A |
Pomona |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 840-345
| 0 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-30 |
|
| 840-345
| 1 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-30 |
|
| 840-345
| 2 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-30 |
|
| 840-345
| 3 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-30 |
|
| 840-345
| 4 |
Pomona |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-30 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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