Coverage Map
Interactive
Showing coverage area for Area Code 858 in California.
Top Cities
| City Name | Type |
|---|---|
| Los Angeles | Principal |
| Little Waterpark | Principal |
| Grand Creekton | Principal |
| Fieldwood | Principal |
| Woodcity | Principal |
| Havenview | Principal |
| Rivermouth | Principal |
| East Valleyside | Principal |
| Lake Havenland | Principal |
| Lake Hillport | Principal |
| Brookpark | Principal |
| Old Fieldton | Principal |
| Viewburg | Principal |
| North Woodcity | Principal |
| Little Woodpark | Principal |
| Fallsside | Principal |
| Ridgeland | Principal |
| Riverland | Principal |
| Woodburg | Principal |
| Fieldport | Principal |
| Old Havenfield | Principal |
| Havenwood | Principal |
| Fort Riverside | Principal |
| Watercity | Principal |
| Viewland | Principal |
| Valleyfield | Principal |
| Saint Brookfield | Principal |
| Brookpark | Principal |
| Little Riverfield | Principal |
| Ridgeport | Principal |
Counties Served
| County | State |
|---|---|
| San Diego County | California |
Active Phone Prefixes
Recently Assigned
| Prefix | Usage | Location | Carrier |
|---|---|---|---|
| 858-947 | Mobile | Greater Metro Area | T-Mobile |
| 858-300 | Mobile | Greater Metro Area | T-Mobile |
| 858-979 | Mobile | Greater Metro Area | Verizon Wireless |
| 858-286 | Landline | Greater Metro Area | Verizon Wireless |
| 858-741 | Landline | Greater Metro Area | Sprint |
| 858-372 | Mobile | Greater Metro Area | AT&T |
| 858-531 | Mobile | Greater Metro Area | Verizon Wireless |
| 858-311 | Mobile | Greater Metro Area | Verizon Wireless |
| 858-871 | Landline | Greater Metro Area | Sprint |
| 858-539 | Mobile | Greater Metro Area | T-Mobile |
| 858-355 | Landline | Greater Metro Area | T-Mobile |
| 858-243 | Landline | Greater Metro Area | Sprint |
| 858-322 | Mobile | Greater Metro Area | Sprint |
| 858-303 | Mobile | Greater Metro Area | Verizon Wireless |
| 858-660 | Mobile | Greater Metro Area | T-Mobile |
| 858-879 | Mobile | Greater Metro Area | Verizon Wireless |
| 858-490 | Mobile | Greater Metro Area | T-Mobile |
| 858-247 | Landline | Greater Metro Area | T-Mobile |
| 858-809 | Landline | Greater Metro Area | Verizon Wireless |
| 858-421 | Mobile | Greater Metro Area | Verizon Wireless |
| 858-908 | Landline | Greater Metro Area | T-Mobile |
| 858-346 | Mobile | Greater Metro Area | AT&T |
| 858-736 | Landline | Greater Metro Area | Verizon Wireless |
| 858-428 | Mobile | Greater Metro Area | T-Mobile |
| 858-516 | Mobile | Greater Metro Area | AT&T |
| 858-605 | Landline | Greater Metro Area | Sprint |
| 858-275 | Landline | Greater Metro Area | AT&T |
| 858-419 | Landline | Greater Metro Area | Sprint |
| 858-555 | Landline | Greater Metro Area | AT&T |
| 858-698 | Mobile | Greater Metro Area | T-Mobile |