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 92 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 858-537
| 4 |
San Diego: Mira Mesa DA |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2013-09-22 |
|
| 858-537
| 5 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-537
| 6 |
San Diego: Mira Mesa DA |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2008-01-15 |
|
| 858-537
| 7 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2007-08-11 |
|
| 858-537
| 8 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-537
| 9 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-538
| A |
Rancho Penasquitos |
CA |
RNPSCA11DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-539
| A |
La Jolla |
CA |
PCBHCA11RS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-539
| 0 |
La Jolla |
CA |
PCBHCA11RS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-539
| 1 |
La Jolla |
CA |
SNDICAETDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
732 |
|
2005-11-11 |
|
| 858-539
| 2 |
La Jolla |
CA |
PCBHCA11RS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-539
| 3 |
La Jolla |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2005-03-23 |
|
| 858-539
| 4 |
La Jolla |
CA |
PCBHCA11RS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-539
| 5 |
La Jolla |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2006-09-01 |
|
| 858-539
| 6 |
La Jolla |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2005-03-23 |
|
| 858-539
| 7 |
La Jolla |
CA |
PCBHCA11RS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-539
| 8 |
La Jolla |
CA |
PCBHCA11RS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-539
| 9 |
La Jolla |
CA |
SNDICAETAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
732 |
|
2005-10-09 |
|
| 858-541
| A |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 0 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 1 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 2 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 3 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 4 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 5 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 6 |
San Diego: Linda Vista DA |
CA |
SNDGCA02XSZ |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
732 |
|
2012-10-25 |
|
| 858-541
| 7 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 8 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-541
| 9 |
San Diego: Linda Vista DA |
CA |
SNDGCA03DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-544
| A |
Rancho Bernardo |
CA |
SNDGCA0263Z |
965H FRACTEL, LLC |
732 |
|
|
|
| 858-544
| 0 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-26 |
|
| 858-544
| 1 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-26 |
|
| 858-544
| 2 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-26 |
|
| 858-544
| 3 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-26 |
|
| 858-544
| 4 |
Rancho Bernardo |
CA |
SNDGCA0263Z |
965H FRACTEL, LLC |
732 |
|
2021-11-25 |
|
| 858-544
| 5 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-26 |
|
| 858-544
| 6 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-26 |
|
| 858-544
| 7 |
Rancho Bernardo |
CA |
SNDGCA02XOZ |
7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
732 |
|
2023-04-18 |
|
| 858-544
| 8 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2023-08-11 |
|
| 858-544
| 9 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2023-08-11 |
|
| 858-546
| A |
La Jolla |
CA |
SNDGCA15DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-547
| A |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-549
| A |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-550
| A |
La Jolla |
CA |
SNDGCA15DS1 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-551
| A |
La Jolla |
CA |
LAJLCA11DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-552
| A |
La Jolla |
CA |
SNDGCA15DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-552
| 0 |
La Jolla |
CA |
SNDGCA15DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-552
| 1 |
La Jolla |
CA |
SNDGCA15DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-552
| 2 |
La Jolla |
CA |
SNDGCA15DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-552
| 3 |
La Jolla |
CA |
SNDGCA15DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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