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 |
| 858-682
| 4 |
Poway |
CA |
SNDGCA02XIZ |
981E BANDWIDTH.COM CLEC, LLC - CA |
732 |
|
2016-07-10 |
|
| 858-682
| 5 |
Poway |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2016-08-11 |
|
| 858-682
| 6 |
Poway |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2016-08-11 |
|
| 858-682
| 7 |
Poway |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2016-08-11 |
|
| 858-682
| 8 |
Poway |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
|
|
| 858-682
| 9 |
Poway |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-683
| A |
Rancho Bernardo |
CA |
SNDGCA023KD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
732 |
|
|
|
| 858-683
| 0 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
|
|
| 858-683
| 1 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
|
|
| 858-683
| 2 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
|
|
| 858-683
| 3 |
Rancho Bernardo |
CA |
SNDGCA02XIZ |
981E BANDWIDTH.COM CLEC, LLC - CA |
732 |
|
2008-11-22 |
|
| 858-683
| 4 |
Rancho Bernardo |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2018-08-23 |
|
| 858-683
| 5 |
Rancho Bernardo |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2020-11-13 |
|
| 858-683
| 6 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2011-09-28 |
|
| 858-683
| 7 |
Rancho Bernardo |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2008-05-29 |
|
| 858-683
| 8 |
Rancho Bernardo |
CA |
SNDACAGLDS2 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
732 |
|
2012-11-10 |
|
| 858-683
| 9 |
Rancho Bernardo |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2014-09-11 |
|
| 858-684
| A |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 0 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 1 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 2 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 3 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 4 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 5 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 6 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 7 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-684
| 8 |
San Diego: Mira Mesa DA |
CA |
SNDGCA02X5Z |
9262 UTILITY TELECOM GROUP, LLC - CA |
732 |
|
|
|
| 858-684
| 9 |
San Diego: Mira Mesa DA |
CA |
SNDGCA16DS0 |
9740 PACIFIC BELL |
732 |
|
|
|
| 858-687
| A |
Poway |
CA |
SNDGCA0266Z |
516J TON80 COMMUNICATIONS, LLC |
732 |
|
|
|
| 858-687
| 0 |
Poway |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2023-10-16 |
|
| 858-687
| 1 |
Poway |
CA |
SNDGCA0260Z |
624H ONVOY SPECTRUM, LLC |
732 |
|
2024-01-04 |
|
| 858-687
| 2 |
Poway |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-15 |
|
| 858-687
| 3 |
Poway |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-15 |
|
| 858-687
| 4 |
Poway |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2022-08-15 |
|
| 858-687
| 5 |
Poway |
CA |
SNDGCA0253Z |
197D VONAGE AMERICA LLC |
732 |
|
2022-07-18 |
|
| 858-687
| 6 |
Poway |
CA |
SNDGCA0266Z |
939H COMMIO, LLC |
732 |
|
2024-01-29 |
|
| 858-687
| 7 |
Poway |
CA |
SNDGCA0266Z |
516J TON80 COMMUNICATIONS, LLC |
732 |
|
2022-03-22 |
|
| 858-687
| 8 |
Poway |
CA |
SNDGCA0266Z |
939H COMMIO, LLC |
732 |
|
2024-01-29 |
|
| 858-687
| 9 |
Poway |
CA |
SNDGCA0266Z |
939H COMMIO, LLC |
732 |
|
2024-01-29 |
|
| 858-688
| A |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-688
| 0 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-688
| 1 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-688
| 2 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-688
| 3 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-688
| 4 |
San Diego: Mira Mesa DA |
CA |
SNDICAETAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
732 |
|
2013-10-18 |
|
| 858-688
| 5 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-688
| 6 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-688
| 7 |
San Diego: Mira Mesa DA |
CA |
SNDICAETAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
732 |
|
2013-12-24 |
|
| 858-688
| 8 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
| 858-688
| 9 |
San Diego: Mira Mesa DA |
CA |
ESCNCAKY2MD |
5562 METROPCS, INC. |
732 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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