Area Code 858 — Carriers, Line Types & Portability
Carrier breakdown and line-type data for area code 858 (CA), across 116 analyzed numbers. Useful for bulk-validating 858 calling lists and spotting VoIP/ported numbers before you dial or text.
Carriers in area code 858
| Carrier | Numbers analyzed |
|---|---|
| Verizon Wireless | 51 |
| AT&T | 35 |
| T-Mobile | 25 |
| Bandwidth.com | 3 |
| Twilio International | 1 |
Line types in 858
| Line type | Numbers analyzed |
|---|---|
| WIRELESS | 111 |
| CLEC | 3 |
| IPES | 1 |
Top rate centers
| Rate center | Numbers analyzed |
|---|---|
| LA JOLLA | 44 |
| POWAY | 31 |
| SNDG MRMS | 22 |
| DEL MAR | 6 |
| RNCHOBRNDO | 6 |
| SNDG LVTA | 4 |
| SNDG SNDG | 1 |
| RNCHOPNQTS | 1 |
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