Local Calling Guide
Area code/prefix search
NPA: 858
[Rate centres in NPA 858]
[Dial plan for NPA 858]
<< 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 858-939
| 6 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-939
| 7 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-939
| 8 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-939
| 9 |
San Diego: Linda Vista DA |
CA |
SNDGCA02XIZ |
981E BANDWIDTH.COM CLEC, LLC - CA |
732 |
|
2010-12-16 |
|
| 858-942
| A |
Rancho Bernardo |
CA |
SNDACA96DS0 |
7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
732 |
|
|
|
| 858-943
| A |
Rancho Bernardo |
CA |
SNDHCAAXJMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
732 |
|
|
|
| 858-943
| 0 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2014-12-10 |
|
| 858-943
| 1 |
Rancho Bernardo |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2008-09-14 |
|
| 858-943
| 2 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2014-09-19 |
|
| 858-943
| 3 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2014-09-19 |
|
| 858-943
| 4 |
Rancho Bernardo |
CA |
SNDACAGLDS2 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
732 |
|
2012-04-07 |
|
| 858-943
| 5 |
Rancho Bernardo |
CA |
SNDHCAAXJMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
732 |
|
|
|
| 858-943
| 6 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2014-12-10 |
|
| 858-943
| 7 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2014-12-10 |
|
| 858-943
| 8 |
Rancho Bernardo |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2014-10-31 |
|
| 858-943
| 9 |
Rancho Bernardo |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2012-05-25 |
|
| 858-944
| A |
San Diego: Linda Vista DA |
CA |
SNDGCA0263Z |
965H FRACTEL, LLC |
732 |
|
|
|
| 858-944
| 0 |
San Diego: Linda Vista DA |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-25 |
|
| 858-944
| 1 |
San Diego: Linda Vista DA |
CA |
SNDGCA02XHX |
939H COMMIO, LLC |
732 |
|
2021-10-21 |
|
| 858-944
| 2 |
San Diego: Linda Vista DA |
CA |
SNDGCA02XHX |
939H COMMIO, LLC |
732 |
|
2021-10-21 |
|
| 858-944
| 3 |
San Diego: Linda Vista DA |
CA |
SNDGCA02XHX |
939H COMMIO, LLC |
732 |
|
2021-10-21 |
|
| 858-944
| 4 |
San Diego: Linda Vista DA |
CA |
SNDGCA0263Z |
965H FRACTEL, LLC |
732 |
|
2021-09-12 |
|
| 858-944
| 5 |
San Diego: Linda Vista DA |
CA |
|
649C ONVOY, LLC - CA |
732 |
|
2025-10-27 |
|
| 858-944
| 6 |
San Diego: Linda Vista DA |
CA |
SNDGCA02XOZ |
7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
732 |
|
2021-09-13 |
|
| 858-944
| 7 |
San Diego: Linda Vista DA |
CA |
SNDGCA02XHX |
939H COMMIO, LLC |
732 |
|
2021-10-21 |
|
| 858-944
| 8 |
San Diego: Linda Vista DA |
CA |
SNDGCA0260Z |
624H ONVOY SPECTRUM, LLC |
732 |
|
2021-11-18 |
|
| 858-944
| 9 |
San Diego: Linda Vista DA |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2021-09-13 |
|
| 858-945
| A |
La Jolla |
CA |
SNDICAETAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
732 |
|
|
|
| 858-946
| A |
Rancho Bernardo |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
|
|
| 858-946
| 0 |
Rancho Bernardo |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
|
|
| 858-946
| 1 |
Rancho Bernardo |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
|
|
| 858-946
| 2 |
Rancho Bernardo |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
|
|
| 858-946
| 3 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2016-11-05 |
|
| 858-946
| 4 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2016-11-05 |
|
| 858-946
| 5 |
Rancho Bernardo |
CA |
SNDGCA0255Z |
073H TELNYX LLC |
732 |
|
2017-03-24 |
|
| 858-946
| 6 |
Rancho Bernardo |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
|
|
| 858-946
| 7 |
Rancho Bernardo |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
|
|
| 858-946
| 8 |
Rancho Bernardo |
CA |
SNDICAETAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
732 |
|
2016-10-08 |
|
| 858-946
| 9 |
Rancho Bernardo |
CA |
SNDGCA0260Z |
624H ONVOY SPECTRUM, LLC |
732 |
|
2024-01-04 |
|
| 858-947
| A |
Del Mar |
CA |
SNDGCA023KD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
732 |
|
|
|
| 858-947
| 0 |
Del Mar |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
|
|
| 858-947
| 1 |
Del Mar |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
|
|
| 858-947
| 2 |
Del Mar |
CA |
SNDKCA882MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
732 |
|
|
|
| 858-947
| 3 |
Del Mar |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2004-04-02 |
|
| 858-947
| 4 |
Del Mar |
CA |
SNDACAGLDS2 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
732 |
|
2005-08-08 |
|
| 858-947
| 5 |
Del Mar |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
2006-04-07 |
|
| 858-947
| 6 |
Del Mar |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2007-01-14 |
|
| 858-947
| 7 |
Del Mar |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
2007-04-18 |
|
| 858-947
| 8 |
Del Mar |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2007-10-27 |
|
| 858-951
| A |
Rancho Santa Fe |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
732 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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