There are 516 phone number prefixes within area code 858. Additionally, there are more than 1,100 phone numbers in this area code that have received at least one user report. The location of calls from area code 858 is California, USA. Most numbers in this area code are in US Pacific time, where the time is currently 1:32:26 AM on April 26, 2024.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 858-300 | San Diego:linda Vista Da, CA | Us Telepacific Corp. - Ca |
| 858-301 | El Cajon, CA | Vonage America Llc |
| 858-302 | San Diego:linda Vista Da, CA | Comcast Ip Phone, Llc |
| 858-303 | La Jolla, CA | Comcast Ip Phone, Llc |
| 858-304 | Rancho Bernardo, CA | At&t - Local |
| 858-305 | San Diego:mira Mesa Da, CA | T-mobile Usa, Inc. |
| 858-306 | Del Mar, CA | Telnyx Llc |
| 858-307 | San Diego:mira Mesa Da, CA | Pacific Bell |
| 858-308 | San Diego:linda Vista Da, CA | T-mobile Usa, Inc. |
| 858-309 | San Diego:linda Vista Da, CA | Level 3 Telecom Of California, Lp - Ca |
| 858-310 | Rancho Santa Fe, CA | Twilio International, Inc. |
| 858-311 | California | |
| 858-312 | Rancho Bernardo, CA | Comcast Ip Phone, Llc |
| 858-313 | Del Mar, CA | T-mobile Usa, Inc. |
| 858-314 | Del Mar, CA | Teleport Communications America, Llc - Ca |
| 858-315 | Chula Vista, CA | New Cingular Wireless Pcs, Llc |
| 858-316 | Chula Vista, CA | New Cingular Wireless Pcs, Llc |
| 858-318 | Chula Vista, CA | U.s. Telepacific Corp. Dba Tpx Communications |
| 858-319 | La Jolla, CA | T-mobile Usa, Inc. |
| 858-320 | La Jolla, CA | Pacific Bell |
| 858-322 | San Diego:mira Mesa Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 858-323 | Chula Vista, CA | Level 3 Communications, Llc - Ca |
| 858-324 | Rancho Penasquitos, CA | Teleport Communications America, Llc - Ca |
| 858-325 | San Diego:linda Vista Da, CA | Wavenation, Llc |
| 858-327 | San Diego:san Diego Da, CA | Simwood, Inc. |
| 858-328 | La Mesa, CA | New Cingular Wireless Pcs, Llc |
| 858-329 | San Diego:mira Mesa Da, CA | Bandwidth.com Clec, Llc - Ca |
| 858-330 | Rancho Penasquitos, CA | T-mobile Usa, Inc. |
| 858-332 | La Jolla, CA | Level 3 Telecom Of California, Lp - Ca |
| 858-333 | La Jolla, CA | Bandwidth.com Clec, Llc - Ca |
| 858-334 | La Jolla, CA | Pacific Bell |
| 858-335 | Poway, CA | New Cingular Wireless Pcs, Llc |
| 858-336 | La Jolla, CA | New Cingular Wireless Pcs, Llc |
| 858-337 | La Jolla, CA | New Cingular Wireless Pcs, Llc |
| 858-342 | Del Mar, CA | New Cingular Wireless Pcs, Llc |
| 858-344 | La Jolla, CA | New Cingular Wireless Pcs, Llc |
| 858-345 | Del Mar, CA | Comcast Ip Phone, Llc |
| 858-346 | La Jolla, CA | Global Crossing Local Services, Inc. - Ca |
| 858-347 | Del Mar, CA | Usa Mobility Wireless, Inc. |
| 858-348 | San Diego:mira Mesa Da, CA | Xo California, Inc. |
| 858-349 | La Jolla, CA | New Cingular Wireless Pcs, Llc |
| 858-350 | Del Mar, CA | Pacific Bell |
| 858-352 | La Jolla, CA | Mcimetro Access Transmission Services Llc - Ca |
| 858-353 | Del Mar, CA | New Cingular Wireless Pcs, Llc |
| 858-354 | La Jolla, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 858-355 | San Diego:san Diego Da, CA | Fractel, Llc |
| 858-356 | Del Mar, CA | Mpower Communications Corp. - Ca |
| 858-357 | San Diego:mira Mesa Da, CA | Level 3 Telecom Of California, Lp - Ca |
| 858-358 | El Cajon, CA | Onvoy, Llc - Ca |
| 858-359 | La Jolla, CA | American Messaging Services, Llc |
| 858-360 | Rancho Penasquitos, CA | Pacific Bell |
| 858-361 | La Jolla, CA | New Cingular Wireless Pcs, Llc |
| 858-362 | La Jolla, CA | Xo California, Inc. |
| 858-364 | Rancho Penasquitos, CA | North County Communication Corporation - Ca |
| 858-365 | Rancho Penasquitos, CA | O1 Communications, Inc. - Ca |
| 858-366 | La Jolla, CA | Xo California, Inc. |
| 858-367 | Rancho Santa Fe, CA | O1 Communications, Inc. - Ca |
| 858-368 | San Diego:mira Mesa Da, CA | O1 Communications, Inc. - Ca |
| 858-369 | Del Mar, CA | At&t - Local |
| 858-371 | Rancho Penasquitos, CA | Comcast Ip Phone, Llc |
| 858-373 | La Jolla, CA | Xo California, Inc. |
| 858-375 | Poway, CA | Mpower Communications Corp. - Ca |
| 858-376 | Rancho Bernardo, CA | Mpower Communications Corp. - Ca |
| 858-377 | Poway, CA | Fractel, Llc |
| 858-378 | San Diego:mira Mesa Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 858-380 | San Diego:linda Vista Da, CA | Level 3 Telecom Of California, Lp - Ca |
| 858-381 | Rancho Santa Fe, CA | Teleport Communications America, Llc - Ca |
| 858-382 | Poway, CA | New Cingular Wireless Pcs, Llc |
| 858-384 | San Diego:linda Vista Da, CA | Global Crossing Local Services, Inc. - Ca |
| 858-385 | Rancho Bernardo, CA | Pacific Bell |
| 858-386 | Poway, CA | Level 3 Telecom Of California, Lp - Ca |
| 858-388 | El Cajon, CA | Fractel, Llc |
| 858-391 | Poway, CA | Pacific Bell |
| 858-395 | Poway, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 858-397 | San Diego:mira Mesa Da, CA | Comcast Ip Phone, Llc |
| 858-399 | Coronado, CA | Fractel, Llc |
| 858-400 | Rancho Santa Fe, CA | Us Telepacific Corp. - Ca |
| 858-401 | La Jolla, CA | Teleport Communications America, Llc - Ca |
| 858-404 | La Jolla, CA | Pacific Bell |
| 858-405 | La Jolla, CA | T-mobile Usa, Inc. |
| 858-408 | San Diego:mira Mesa Da, CA | Xo California, Inc. |
| 858-410 | La Jolla, CA | Mcimetro Access Transmission Services Llc - Ca |
| 858-411 | California | |
| 858-412 | La Jolla, CA | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab |
| 858-413 | Poway, CA | Mpower Communications Corp. - Ca |
| 858-414 | San Diego:mira Mesa Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 858-422 | Coronado, CA | Fractel, Llc |
| 858-427 | San Diego:linda Vista Da, CA | Paetec Communications, Inc. - Ca |
| 858-428 | Rancho Penasquitos, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 858-429 | San Diego:linda Vista Da, CA | O1 Communications, Inc. - Ca |
| 858-430 | San Diego:linda Vista Da, CA | Xo California, Inc. |
| 858-431 | La Jolla, CA | At&t - Local |
| 858-432 | Rancho Bernardo, CA | Mpower Communications Corp. - Ca |
| 858-433 | San Diego:mira Mesa Da, CA | Paetec Communications, Inc. - Ca |
| 858-434 | Rancho Penasquitos, CA | Xo California, Inc. |
| 858-435 | Poway, CA | Paetec Communications, Inc. - Ca |
| 858-436 | Del Mar, CA | Us Telepacific Corp. - Ca |
| 858-437 | San Diego:mira Mesa Da, CA | Pacific Bell |
| 858-442 | Poway, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 858-444 | San Diego:mira Mesa Da, CA | Us Telepacific Corp. - Ca |
April 24, 2024