Local Calling Guide
Area code/prefix search
Del Mar, CA
<< 1 2 3 4 5 6 7 8
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 858-933
| 5 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2021-10-14 |
|
| 858-933
| 6 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2021-10-14 |
|
| 858-933
| 7 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2021-10-14 |
|
| 858-933
| 8 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2021-10-14 |
|
| 858-933
| 9 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2021-10-14 |
|
| 858-947
| A |
SNDGCA023KD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
732 |
|
|
|
| 858-947
| 0 |
|
649C ONVOY, LLC - CA |
732 |
|
|
|
| 858-947
| 1 |
|
649C ONVOY, LLC - CA |
732 |
|
|
|
| 858-947
| 2 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
732 |
|
|
|
| 858-947
| 3 |
|
649C ONVOY, LLC - CA |
732 |
|
2004-04-02 |
|
| 858-947
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
732 |
|
2005-08-08 |
|
| 858-947
| 5 |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
2006-04-07 |
|
| 858-947
| 6 |
|
649C ONVOY, LLC - CA |
732 |
|
2007-01-14 |
|
| 858-947
| 7 |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
2007-04-18 |
|
| 858-947
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2007-10-27 |
|
| 858-977
| A |
SNDGCA0263Z |
965H FRACTEL, LLC |
732 |
|
|
|
| 858-977
| 0 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2021-02-04 |
|
| 858-977
| 1 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2021-02-04 |
|
| 858-977
| 2 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2020-12-14 |
|
| 858-977
| 3 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2020-12-14 |
|
| 858-977
| 4 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2020-12-14 |
|
| 858-977
| 5 |
|
197D VONAGE AMERICA LLC |
732 |
|
2020-06-19 |
|
| 858-977
| 6 |
|
649C ONVOY, LLC - CA |
732 |
|
2020-11-14 |
|
| 858-977
| 7 |
|
965H FRACTEL, LLC |
732 |
|
2020-05-25 |
|
| 858-977
| 8 |
|
649C ONVOY, LLC - CA |
732 |
|
2020-11-14 |
|
| 858-977
| 9 |
|
6529 T-MOBILE USA, INC. |
732 |
|
2020-10-26 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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