858 Area Code
San Diego, California
San Diego, California is the largest city covered by the 858 Area Code
Current Time
Pacific Time Zone
Share 858 Area Code858 Area Code Overview & Map
The 858 area code serves a portion of Southern California, including parts of San Diego County.
When was the 858 Area Code created?
The 858 area code was first put into service in 1999, by the North American Numbering Plan Administration (NANPA). Learn more about the US Area Code System
History
The 858 area code was created from the 619 area code, to meet the growing demand for new telephone numbers in California.
Where is the 858 Area Code located?
The 858 area code serves San Diego, California and the surrounding areas.
Overlays
The 858 is an overlay for the 619 area code(s), and serves the same area. Learn about overlays
858 Area Code Map
International Dialing
| +1 | 858 | ••• •••• |
| US | Area Code | Prefix & Local Number |
Phone numbers in the United States are made up of a single country code (+1), a 3 digit Area Code (858) for California, a 3 digit local prefix code (or NXX code), and a 4 digit local number.
Cities in the 858 Area Code
The 858 area code includes 34 cites in California.
| City | Population | % in Area Code |
|---|---|---|
| San Diego, CA | 1,307,402 | 96% |
| Chula Vista, CA | 243,916 | 100% |
| El Cajon, CA | 99,478 | 100% |
| National City, CA | 58,582 | 100% |
| La Mesa, CA | 57,065 | 100% |
| Santee, CA | 53,413 | 100% |
| Poway, CA | 47,811 | 91% |
| La Presa, CA | 34,169 | 100% |
| Spring Valley, CA | 28,205 | 100% |
| Imperial Beach, CA | 26,324 | 100% |
| Lemon Grove, CA | 25,320 | 100% |
| Rancho San Diego, CA | 21,208 | 100% |
| Lakeside, CA | 20,648 | 100% |
| Winter Gardens, CA | 20,631 | 100% |
| Coronado, CA | 18,912 | 100% |
| Casa de Oro-Mount Helix, CA | 18,762 | 100% |
| Bostonia, CA | 15,379 | 100% |
| Alpine, CA | 14,236 | 100% |
| Solana Beach, CA | 12,867 | 100% |
| Bonita, CA | 12,538 | 100% |
| Jamul, CA | 6,163 | 100% |
| Eucalyptus Hills, CA | 5,313 | 100% |
| Del Mar, CA | 4,161 | 100% |
| Harbison Canyon, CA | 3,841 | 100% |
| Fairbanks Ranch, CA | 3,148 | 98% |
| Rancho Santa Fe, CA | 3,117 | 18% |
| Granite Hills, CA | 3,035 | 100% |
| Campo, CA | 2,684 | 100% |
| Crest, CA | 2,593 | 100% |
| Pine Valley, CA | 1,510 | 100% |
| Descanso, CA | 1,423 | 100% |
| Potrero, CA | 656 | 100% |
| Jacumba, CA | 561 | 100% |
| Boulevard, CA | 315 | 100% |
858 Area Code NXX Prefixes
The 858 Area Code (NPA Code) has 512 prefixes (NXX Code). An NXX prefix, also known as a central office code or exchange code, is the three-digit code that follows the area code in a North American telephone number. Learn about NXX Prefixes
| Area Code | Prefix | Usage | Carrier | Rate Center |
|---|---|---|---|---|
| 858 | 200 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | La Jolla |
| 858 | 201 | Landline | Level 3 Communications, LLC - Ca | San Diego |
| 858 | 202 | Landline | Pacific Bell | La Jolla |
| 858 | 203 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 204 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | Poway |
| 858 | 205 | Landline | T-Mobile USA, Inc. | Del Mar |
| 858 | 206 | Landline | Ymax Communications Corp. - Ca | Poway |
| 858 | 207 | Landline | Teleport Communications America, LLC - Ca | San Diego |
| 858 | 208 | Wireless | New Cingular Wireless Pcs, LLC | Poway |
| 858 | 209 | Landline | T-Mobile USA, Inc. | Del Mar |
| 858 | 210 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 212 | Landline | Sprint Spectrum, L.p. | Poway |
| 858 | 213 | Landline | Sprint Spectrum, L.p. | Poway |
| 858 | 214 | Landline | T-Mobile USA, Inc. | La Jolla |
| 858 | 215 | Landline | Pacific Bell | San Diego |
| 858 | 216 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 217 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 218 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | Poway |
| 858 | 219 | Landline | American Messaging Services, LLC | San Diego |
| 858 | 220 | Landline | Sprint Spectrum, L.p. | La Jolla |
| 858 | 221 | Landline | Local Access Services LLC - Ca | San Diego |
| 858 | 222 | Landline | Ymax Communications Corp. - Ca | La Jolla |
| 858 | 223 | Landline | Onvoy, LLC - Ca | San Diego |
| 858 | 224 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 225 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | San Diego |
| 858 | 226 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 227 | Landline | Xo California, Inc. | San Diego |
| 858 | 228 | Landline | Xo California, Inc. | La Jolla |
| 858 | 229 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 230 | Landline | AT&T Corp. | La Jolla |
| 858 | 231 | Landline | T-Mobile USA, Inc. | Poway |
| 858 | 232 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 233 | Landline | North County Communication Corporation - Ca | La Jolla |
| 858 | 234 | Landline | North County Communication Corporation - Ca | San Diego |
| 858 | 235 | Landline | Paetec Communications, Inc. - Ca | La Jolla |
| 858 | 236 | Landline | North County Communication Corporation - Ca | Poway |
| 858 | 237 | Landline | North County Communication Corporation - Ca | San Diego |
| 858 | 238 | Wireless | New Cingular Wireless Pcs, LLC | El Cajon |
| 858 | 239 | Landline | Onvoy, LLC - Ca | San Diego |
| 858 | 240 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 241 | Landline | T-Mobile USA, Inc. | La Jolla |
| 858 | 242 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 243 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | Poway |
| 858 | 244 | Landline | Xo California, Inc. | San Diego |
| 858 | 245 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 246 | Landline | Level 3 Telecom Of California, Lp - Ca | La Jolla |
| 858 | 247 | Landline | Terra Nova Telecom Inc. | La Jolla |
| 858 | 248 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | Poway |
| 858 | 249 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 250 | Landline | Wide Voice, LLC - Ca | La Jolla |
| 858 | 251 | Landline | Peerless Network Of California, LLC - Ca | La Jolla |
| 858 | 252 | Landline | T-Mobile USA, Inc. | Del Mar |
| 858 | 253 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 254 | Landline | Sprint Spectrum, L.p. | Poway |
| 858 | 255 | Landline | Teleport Communications America, LLC - Ca | La Jolla |
| 858 | 256 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 257 | Landline | Level 3 Communications, LLC - Ca | La Jolla |
| 858 | 258 | Landline | Level 3 Communications, LLC - Ca | San Diego |
| 858 | 259 | Landline | Pacific Bell | Del Mar |
| 858 | 260 | Landline | T-Mobile USA, Inc. | La Jolla |
| 858 | 261 | Landline | T-Mobile USA, Inc. | Baker |
| 858 | 262 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 263 | Landline | Time Warner Cbl Info Svcs (ca) DBA Time Warner Cab | La Jolla |
| 858 | 264 | Landline | Onvoy, LLC - Ca | San Diego |
| 858 | 265 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 266 | Landline | Pacific Bell | San Diego |
| 858 | 267 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 268 | Landline | Pacific Bell | San Diego |
| 858 | 269 | Landline | Pacific Bell | Poway |
| 858 | 270 | Landline | Pacific Bell | La Jolla |
| 858 | 271 | Landline | Pacific Bell | San Diego |
| 858 | 272 | Landline | Pacific Bell | La Jolla |
| 858 | 273 | Landline | Pacific Bell | La Jolla |
| 858 | 274 | Landline | Pacific Bell | La Jolla |
| 858 | 275 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 276 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 277 | Landline | Pacific Bell | San Diego |
| 858 | 278 | Landline | Pacific Bell | San Diego |
| 858 | 279 | Landline | Pacific Bell | San Diego |
| 858 | 280 | Landline | AT&T Corp. | Del Mar |
| 858 | 281 | Landline | Level 3 Communications, LLC - Ca | La Jolla |
| 858 | 282 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 283 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 284 | Landline | Bandwidth.com Clec, LLC - Ca | Del Mar |
| 858 | 285 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 286 | Landline | Vonage America LLC | Chula Vista |
| 858 | 287 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 288 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 289 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 290 | Landline | T-Mobile USA, Inc. | Del Mar |
| 858 | 291 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 292 | Landline | Pacific Bell | San Diego |
| 858 | 293 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 294 | Landline | Bandwidth.com Clec, LLC - Ca | Chula Vista |
| 858 | 295 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 296 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 297 | Landline | North County Communication Corporation - Ca | Del Mar |
| 858 | 298 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 299 | Landline | Comcast Ip Phone, LLC | Del Mar |
| 858 | 300 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 301 | Landline | Vonage America LLC | El Cajon |
| 858 | 302 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 303 | Landline | Comcast Ip Phone, LLC | La Jolla |
| 858 | 304 | Landline | AT&T - Local | San Diego |
| 858 | 305 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 306 | Landline | Telnyx LLC | Del Mar |
| 858 | 307 | Landline | Pacific Bell | San Diego |
| 858 | 308 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 309 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 310 | Landline | Twilio International, Inc. | San Diego |
| 858 | 312 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 313 | Landline | T-Mobile USA, Inc. | Del Mar |
| 858 | 314 | Landline | Teleport Communications America, LLC - Ca | Del Mar |
| 858 | 315 | Wireless | New Cingular Wireless Pcs, LLC | Chula Vista |
| 858 | 316 | Wireless | New Cingular Wireless Pcs, LLC | Chula Vista |
| 858 | 318 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | Chula Vista |
| 858 | 319 | Landline | T-Mobile USA, Inc. | La Jolla |
| 858 | 320 | Landline | Pacific Bell | La Jolla |
| 858 | 321 | Landline | Paetec Communications, Inc. - Ca | San Diego |
| 858 | 322 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 323 | Landline | Level 3 Communications, LLC - Ca | Chula Vista |
| 858 | 324 | Landline | Teleport Communications America, LLC - Ca | San Diego |
| 858 | 325 | Landline | Wavenation, LLC | San Diego |
| 858 | 326 | Landline | Bandwidth.com Clec, LLC - Ca | Chula Vista |
| 858 | 327 | Landline | Nuso, LLC | San Diego |
| 858 | 328 | Wireless | New Cingular Wireless Pcs, LLC | La Mesa |
| 858 | 329 | Landline | Bandwidth.com Clec, LLC - Ca | San Diego |
| 858 | 330 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 331 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | Chula Vista |
| 858 | 332 | Landline | Level 3 Telecom Of California, Lp - Ca | La Jolla |
| 858 | 333 | Landline | Bandwidth.com Clec, LLC - Ca | La Jolla |
| 858 | 334 | Landline | Pacific Bell | La Jolla |
| 858 | 335 | Wireless | New Cingular Wireless Pcs, LLC | Poway |
| 858 | 336 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 337 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 338 | Landline | Onvoy, LLC - Ca | Long Beach |
| 858 | 339 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | El Cajon |
| 858 | 340 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 341 | Landline | T-Mobile USA, Inc. | Chula Vista |
| 858 | 342 | Wireless | New Cingular Wireless Pcs, LLC | Del Mar |
| 858 | 343 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 344 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 345 | Landline | Comcast Ip Phone, LLC | Del Mar |
| 858 | 346 | Landline | Global Crossing Local Services, Inc. - Ca | La Jolla |
| 858 | 347 | Wireless | Usa Mobility Wireless, Inc. | Del Mar |
| 858 | 348 | Landline | Xo California, Inc. | San Diego |
| 858 | 349 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 350 | Landline | Pacific Bell | Del Mar |
| 858 | 351 | Landline | Hd Carrier LLC | San Diego |
| 858 | 352 | Landline | Mcimetro Access Transmission Services LLC - Ca | La Jolla |
| 858 | 353 | Wireless | New Cingular Wireless Pcs, LLC | Del Mar |
| 858 | 354 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 355 | Landline | Fractel, LLC | San Diego |
| 858 | 356 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | Del Mar |
| 858 | 357 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 358 | Landline | Onvoy, LLC - Ca | El Cajon |
| 858 | 359 | Landline | American Messaging Services, LLC | La Jolla |
| 858 | 360 | Landline | Pacific Bell | San Diego |
| 858 | 361 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 362 | Landline | Xo California, Inc. | La Jolla |
| 858 | 363 | Landline | Commio, LLC | Jacumba |
| 858 | 364 | Landline | North County Communication Corporation - Ca | San Diego |
| 858 | 365 | Landline | Onvoy, LLC - Ca | San Diego |
| 858 | 366 | Landline | Xo California, Inc. | La Jolla |
| 858 | 367 | Landline | Ip Horizon LLC | San Diego |
| 858 | 368 | Landline | Ip Horizon LLC | San Diego |
| 858 | 369 | Landline | AT&T - Local | Del Mar |
| 858 | 371 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 373 | Landline | Xo California, Inc. | La Jolla |
| 858 | 375 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | Poway |
| 858 | 376 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 377 | Landline | Fractel, LLC | Poway |
| 858 | 378 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 379 | Landline | Bandwidth.com Clec, LLC - Ca | El Cajon |
| 858 | 380 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 381 | Landline | Teleport Communications America, LLC - Ca | San Diego |
| 858 | 382 | Wireless | New Cingular Wireless Pcs, LLC | Poway |
| 858 | 384 | Landline | Global Crossing Local Services, Inc. - Ca | San Diego |
| 858 | 385 | Landline | Pacific Bell | San Diego |
| 858 | 386 | Landline | Level 3 Telecom Of California, Lp - Ca | Poway |
| 858 | 388 | Landline | Fractel, LLC | El Cajon |
| 858 | 391 | Landline | Pacific Bell | Poway |
| 858 | 395 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | Poway |
| 858 | 397 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 398 | Landline | Onvoy, LLC - Ca | San Diego |
| 858 | 399 | Landline | Fractel, LLC | Coronado |
| 858 | 400 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 401 | Landline | Teleport Communications America, LLC - Ca | La Jolla |
| 858 | 404 | Landline | Pacific Bell | La Jolla |
| 858 | 405 | Landline | T-Mobile USA, Inc. | La Jolla |
| 858 | 408 | Landline | Xo California, Inc. | San Diego |
| 858 | 410 | Landline | Mcimetro Access Transmission Services LLC - Ca | La Jolla |
| 858 | 412 | Landline | Time Warner Cbl Info Svcs (ca) DBA Time Warner Cab | La Jolla |
| 858 | 413 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | Poway |
| 858 | 414 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 422 | Landline | Fractel, LLC | Coronado |
| 858 | 424 | Landline | Onvoy, LLC - Ca | El Cajon |
| 858 | 427 | Landline | Paetec Communications, Inc. - Ca | San Diego |
| 858 | 428 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | San Diego |
| 858 | 429 | Landline | Level 3 Communications, LLC - Ca | San Diego |
| 858 | 430 | Landline | Xo California, Inc. | San Diego |
| 858 | 431 | Landline | AT&T - Local | La Jolla |
| 858 | 432 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 433 | Landline | Paetec Communications, Inc. - Ca | San Diego |
| 858 | 434 | Landline | Xo California, Inc. | San Diego |
| 858 | 435 | Landline | Paetec Communications, Inc. - Ca | Poway |
| 858 | 436 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | Del Mar |
| 858 | 437 | Landline | Pacific Bell | San Diego |
| 858 | 438 | Landline | Onvoy, LLC - Ca | Chula Vista |
| 858 | 442 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | Poway |
| 858 | 444 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 449 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | Poway |
| 858 | 450 | Landline | Pacific Bell | La Jolla |
| 858 | 451 | Landline | Pacific Bell | San Diego |
| 858 | 452 | Landline | Pacific Bell | La Jolla |
| 858 | 453 | Landline | Pacific Bell | La Jolla |
| 858 | 454 | Landline | Pacific Bell | La Jolla |
| 858 | 455 | Landline | Pacific Bell | La Jolla |
| 858 | 456 | Landline | Pacific Bell | La Jolla |
| 858 | 457 | Landline | Pacific Bell | La Jolla |
| 858 | 458 | Landline | Pacific Bell | La Jolla |
| 858 | 459 | Landline | Pacific Bell | La Jolla |
| 858 | 461 | Landline | Level 3 Communications, LLC - Ca | Del Mar |
| 858 | 462 | Landline | Ton80 Communications, LLC | National City |
| 858 | 463 | Landline | Ton80 Communications, LLC | Chula Vista |
| 858 | 465 | Landline | Level 3 Communications, LLC - Ca | Del Mar |
| 858 | 466 | Landline | Fractel, LLC | La Mesa |
| 858 | 467 | Landline | Pacific Bell | San Diego |
| 858 | 471 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 472 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | San Diego |
| 858 | 477 | Landline | Fractel, LLC | San Diego |
| 858 | 480 | Landline | Level 3 Telecom Of California, Lp - Ca | Del Mar |
| 858 | 481 | Landline | Pacific Bell | Del Mar |
| 858 | 483 | Landline | Pacific Bell | La Jolla |
| 858 | 484 | Landline | Pacific Bell | San Diego |
| 858 | 485 | Landline | Pacific Bell | San Diego |
| 858 | 486 | Landline | Pacific Bell | Poway |
| 858 | 487 | Landline | Pacific Bell | San Diego |
| 858 | 488 | Landline | Pacific Bell | La Jolla |
| 858 | 490 | Landline | Pacific Bell | La Jolla |
| 858 | 492 | Landline | Pacific Bell | San Diego |
| 858 | 493 | Landline | American Messaging Services, LLC | San Diego |
| 858 | 494 | Landline | American Messaging Services, LLC | San Diego |
| 858 | 495 | Landline | Pacific Bell | San Diego |
| 858 | 496 | Landline | Pacific Bell | San Diego |
| 858 | 499 | Landline | Pacific Bell | San Diego |
| 858 | 500 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 502 | Landline | Pacific Bell | San Diego |
| 858 | 503 | Landline | Pacific Bell | San Diego |
| 858 | 504 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 505 | Landline | Pacific Bell | San Diego |
| 858 | 509 | Landline | Pacific Bell | Del Mar |
| 858 | 513 | Landline | Pacific Bell | Poway |
| 858 | 514 | Landline | Pacific Bell | San Diego |
| 858 | 518 | Landline | Sprint Spectrum, L.p. | La Jolla |
| 858 | 519 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | Del Mar |
| 858 | 521 | Landline | Pacific Bell | San Diego |
| 858 | 522 | Landline | Pacific Bell | San Diego |
| 858 | 523 | Landline | Pacific Bell | Del Mar |
| 858 | 524 | Landline | Pacific Bell | San Diego |
| 858 | 525 | Landline | Pacific Bell | La Jolla |
| 858 | 526 | Landline | Pacific Bell | La Jolla |
| 858 | 527 | Landline | Pacific Bell | San Diego |
| 858 | 529 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 530 | Landline | Pacific Bell | San Diego |
| 858 | 531 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 533 | Landline | Fractel, LLC | Long Beach |
| 858 | 534 | Landline | Pacific Bell | La Jolla |
| 858 | 535 | Landline | Pacific Bell | La Jolla |
| 858 | 536 | Landline | Pacific Bell | San Diego |
| 858 | 537 | Landline | Pacific Bell | San Diego |
| 858 | 538 | Landline | Pacific Bell | San Diego |
| 858 | 539 | Landline | Pacific Bell | La Jolla |
| 858 | 541 | Landline | Pacific Bell | San Diego |
| 858 | 544 | Landline | Fractel, LLC | San Diego |
| 858 | 546 | Landline | Pacific Bell | La Jolla |
| 858 | 547 | Landline | Pacific Bell | San Diego |
| 858 | 549 | Landline | Pacific Bell | San Diego |
| 858 | 550 | Landline | Pacific Bell | La Jolla |
| 858 | 551 | Landline | Pacific Bell | La Jolla |
| 858 | 552 | Landline | Pacific Bell | La Jolla |
| 858 | 554 | Landline | Pacific Bell | La Jolla |
| 858 | 558 | Landline | Pacific Bell | La Jolla |
| 858 | 560 | Landline | Pacific Bell | San Diego |
| 858 | 564 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 565 | Landline | Pacific Bell | San Diego |
| 858 | 566 | Landline | Pacific Bell | San Diego |
| 858 | 567 | Landline | Fractel, LLC | La Jolla |
| 858 | 568 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 569 | Landline | Pacific Bell | San Diego |
| 858 | 571 | Landline | Pacific Bell | San Diego |
| 858 | 573 | Landline | Pacific Bell | San Diego |
| 858 | 576 | Landline | Pacific Bell | San Diego |
| 858 | 577 | Landline | Pacific Bell | San Diego |
| 858 | 578 | Landline | Pacific Bell | San Diego |
| 858 | 581 | Landline | Pacific Bell | La Jolla |
| 858 | 583 | Landline | Sprint Spectrum, L.p. | San Diego |
| 858 | 585 | Landline | Fractel, LLC | La Mesa |
| 858 | 586 | Landline | Pacific Bell | San Diego |
| 858 | 587 | Landline | Pacific Bell | La Jolla |
| 858 | 588 | Landline | Fractel, LLC | San Diego |
| 858 | 592 | Landline | Pacific Bell | San Diego |
| 858 | 597 | Landline | Pacific Bell | La Jolla |
| 858 | 598 | Landline | Teleport Communications America, LLC - Ca | San Diego |
| 858 | 599 | Landline | Fractel, LLC | National City |
| 858 | 600 | Landline | American Messaging Services, LLC | Hesperia |
| 858 | 602 | Landline | Sprint Spectrum, L.p. | Poway |
| 858 | 603 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 605 | Landline | Paetec Communications, Inc. - Ca | San Diego |
| 858 | 609 | Landline | Mcimetro Access Transmission Services LLC - Ca | San Diego |
| 858 | 610 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 613 | Landline | Pacific Bell | San Diego |
| 858 | 614 | Landline | Pacific Bell | San Diego |
| 858 | 616 | Landline | Pacific Bell | San Diego |
| 858 | 617 | Landline | Level 3 Telecom Of California, Lp - Ca | Del Mar |
| 858 | 618 | Landline | Pacific Bell | San Diego |
| 858 | 621 | Landline | Pacific Bell | San Diego |
| 858 | 622 | Landline | Pacific Bell | La Jolla |
| 858 | 623 | Landline | Pacific Bell | La Jolla |
| 858 | 625 | Landline | Pacific Bell | La Jolla |
| 858 | 626 | Landline | Pacific Bell | La Jolla |
| 858 | 627 | Landline | Pacific Bell | San Diego |
| 858 | 630 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | San Diego |
| 858 | 633 | Landline | AT&T - Local | San Diego |
| 858 | 634 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 635 | Landline | Pacific Bell | San Diego |
| 858 | 636 | Landline | Pacific Bell | San Diego |
| 858 | 637 | Landline | Pacific Bell | San Diego |
| 858 | 638 | Landline | Pacific Bell | La Jolla |
| 858 | 642 | Landline | Pacific Bell | La Jolla |
| 858 | 643 | Landline | Pacific Bell | La Jolla |
| 858 | 644 | Landline | Fractel, LLC | San Diego |
| 858 | 646 | Landline | Pacific Bell | La Jolla |
| 858 | 648 | Landline | Exiant Communications LLC | Poway |
| 858 | 649 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 650 | Landline | Pacific Bell | San Diego |
| 858 | 651 | Landline | Level 3 Telecom Of California, Lp - Ca | La Jolla |
| 858 | 652 | Landline | Sprint Spectrum, L.p. | La Jolla |
| 858 | 653 | Landline | Pacific Bell | San Diego |
| 858 | 654 | Landline | Pacific Bell | San Diego |
| 858 | 655 | Landline | Pacific Bell | San Diego |
| 858 | 657 | Landline | Pacific Bell | La Jolla |
| 858 | 658 | Landline | Pacific Bell | La Jolla |
| 858 | 663 | Landline | Sprint Spectrum, L.p. | Poway |
| 858 | 665 | Landline | Ton80 Communications, LLC | La Jolla |
| 858 | 666 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 667 | Landline | Fractel, LLC | San Diego |
| 858 | 668 | Landline | Pacific Bell | Poway |
| 858 | 672 | Landline | Pacific Bell | San Diego |
| 858 | 673 | Landline | Pacific Bell | San Diego |
| 858 | 674 | Landline | Pacific Bell | San Diego |
| 858 | 675 | Landline | Pacific Bell | San Diego |
| 858 | 676 | Landline | Pacific Bell | San Diego |
| 858 | 677 | Landline | Pacific Bell | La Jolla |
| 858 | 678 | Landline | Pacific Bell | La Jolla |
| 858 | 679 | Landline | Pacific Bell | Poway |
| 858 | 682 | Landline | Sprint Spectrum, L.p. | Poway |
| 858 | 683 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | San Diego |
| 858 | 684 | Landline | Pacific Bell | San Diego |
| 858 | 687 | Landline | Ton80 Communications, LLC | Poway |
| 858 | 688 | Landline | Sprint Spectrum, L.p. | San Diego |
| 858 | 689 | Landline | Pacific Bell | San Diego |
| 858 | 692 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 693 | Landline | Pacific Bell | San Diego |
| 858 | 694 | Landline | Pacific Bell | San Diego |
| 858 | 695 | Landline | Pacific Bell | San Diego |
| 858 | 699 | Wireless | New Cingular Wireless Pcs, LLC | La Jolla |
| 858 | 703 | Landline | Mcimetro Access Transmission Services LLC - Ca | Del Mar |
| 858 | 704 | Landline | Xo California, Inc. | Del Mar |
| 858 | 705 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 707 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 712 | Landline | Mcimetro Access Transmission Services LLC - Ca | San Diego |
| 858 | 713 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | La Jolla |
| 858 | 715 | Landline | Pacific Bell | San Diego |
| 858 | 716 | Landline | Mcimetro Access Transmission Services LLC - Ca | San Diego |
| 858 | 717 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 720 | Landline | Pacific Bell | Del Mar |
| 858 | 722 | Wireless | New Cingular Wireless Pcs, LLC | Poway |
| 858 | 723 | Landline | Ton80 Communications, LLC | La Mesa |
| 858 | 724 | Landline | Xo California, Inc. | Del Mar |
| 858 | 726 | Landline | Xo California, Inc. | Poway |
| 858 | 727 | Landline | Ton80 Communications, LLC | San Diego |
| 858 | 728 | Wireless | Usa Mobility Wireless, Inc. | San Diego |
| 858 | 729 | Landline | Pacific Bell | La Jolla |
| 858 | 731 | Landline | Mcimetro Access Transmission Services LLC - Ca | La Jolla |
| 858 | 732 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 733 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 735 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | Poway |
| 858 | 736 | Landline | Level 3 Telecom Of California, Lp - Ca | La Jolla |
| 858 | 737 | Landline | Mcimetro Access Transmission Services LLC - Ca | San Diego |
| 858 | 740 | Landline | AT&T - Local | San Diego |
| 858 | 742 | Landline | Ton80 Communications, LLC | San Diego |
| 858 | 744 | Landline | Fractel, LLC | San Diego |
| 858 | 746 | Landline | Level 3 Telecom Of California, Lp - Ca | Poway |
| 858 | 748 | Landline | Pacific Bell | Poway |
| 858 | 750 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 751 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 752 | Landline | T-Mobile USA, Inc. | La Jolla |
| 858 | 753 | Landline | Xo California, Inc. | San Diego |
| 858 | 754 | Landline | Level 3 Telecom Of California, Lp - Ca | La Jolla |
| 858 | 755 | Landline | Pacific Bell | Del Mar |
| 858 | 756 | Landline | Pacific Bell | San Diego |
| 858 | 757 | Landline | Onvoy, LLC - Ca | San Diego |
| 858 | 758 | Landline | Fractel, LLC | El Cajon |
| 858 | 759 | Landline | Pacific Bell | San Diego |
| 858 | 761 | Landline | Xo California, Inc. | San Diego |
| 858 | 762 | Landline | Global Crossing Local Services, Inc. - Ca | Poway |
| 858 | 763 | Landline | American Messaging Services, LLC | San Diego |
| 858 | 764 | Landline | Paetec Communications, Inc. - Ca | Del Mar |
| 858 | 765 | Landline | Teleport Communications America, LLC - Ca | La Jolla |
| 858 | 766 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 768 | Landline | Comcast Ip Phone, LLC | La Jolla |
| 858 | 769 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | San Diego |
| 858 | 771 | Landline | AT&T Corp. | San Diego |
| 858 | 774 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 775 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 776 | Landline | T-Mobile USA, Inc. | San Diego |
| 858 | 777 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | La Jolla |
| 858 | 779 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 780 | Landline | Pacific Bell | San Diego |
| 858 | 784 | Landline | Pacific Bell | La Jolla |
| 858 | 786 | Landline | Fractel, LLC | National City |
| 858 | 787 | Landline | Ton80 Communications, LLC | Pine Valley |
| 858 | 788 | Landline | Fractel, LLC | La Jolla |
| 858 | 789 | Landline | Fractel, LLC | San Diego |
| 858 | 790 | Landline | Teleport Communications America, LLC - Ca | San Diego |
| 858 | 792 | Landline | Pacific Bell | Del Mar |
| 858 | 793 | Landline | Pacific Bell | Del Mar |
| 858 | 794 | Landline | Pacific Bell | Del Mar |
| 858 | 795 | Landline | Teleport Communications America, LLC - Ca | La Jolla |
| 858 | 798 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 799 | Landline | Mcimetro Access Transmission Services LLC - Ca | La Jolla |
| 858 | 800 | Landline | Bandwidth.com Clec, LLC - Ca | San Diego |
| 858 | 805 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 808 | Landline | Fractel, LLC | National City |
| 858 | 810 | Landline | Teleport Communications America, LLC - Ca | San Diego |
| 858 | 812 | Landline | Teleport Communications America, LLC - Ca | La Jolla |
| 858 | 815 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | San Diego |
| 858 | 822 | Landline | Pacific Bell | La Jolla |
| 858 | 824 | Landline | Pacific Bell | La Jolla |
| 858 | 826 | Landline | Pacific Bell | La Jolla |
| 858 | 828 | Landline | Fractel, LLC | San Diego |
| 858 | 829 | Landline | Sprint Spectrum, L.p. | Poway |
| 858 | 831 | Landline | Pacific Bell | San Diego |
| 858 | 832 | Landline | Comcast Ip Phone, LLC | San Diego |
| 858 | 833 | Landline | Fractel, LLC | San Diego |
| 858 | 834 | Landline | Global Crossing Local Services, Inc. - Ca | San Diego |
| 858 | 836 | Landline | Xo California, Inc. | San Diego |
| 858 | 837 | Wireless | New Cingular Wireless Pcs, LLC | San Diego |
| 858 | 838 | Landline | Fractel, LLC | Campo |
| 858 | 842 | Landline | Comcast Ip Phone, LLC | Poway |
| 858 | 844 | Landline | Fractel, LLC | El Cajon |
| 858 | 845 | Landline | Level 3 Telecom Of California, Lp - Ca | La Jolla |
| 858 | 847 | Landline | Pacific Bell | Del Mar |
| 858 | 848 | Landline | Teleport Communications America, LLC - Ca | Poway |
| 858 | 855 | Landline | Fractel, LLC | El Cajon |
| 858 | 856 | Landline | American Messaging Services, LLC | San Diego |
| 858 | 859 | Landline | Mcimetro Access Transmission Services LLC - Ca | Poway |
| 858 | 860 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | San Diego |
| 858 | 863 | Landline | Global Crossing Local Services, Inc. - Ca | San Diego |
| 858 | 864 | Landline | Sprint Spectrum, L.p. | La Jolla |
| 858 | 866 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | La Jolla |
| 858 | 867 | Landline | Fractel, LLC | San Diego |
| 858 | 868 | Landline | Hd Carrier LLC | San Diego |
| 858 | 869 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | La Jolla |
| 858 | 874 | Landline | Pacific Bell | San Diego |
| 858 | 875 | Landline | U.s. Telepacific Corp. DBA Tpx Communications | La Jolla |
| 858 | 876 | Landline | Global Crossing Local Services, Inc. - Ca | Del Mar |
| 858 | 877 | Landline | Mcimetro Access Transmission Services LLC - Ca | San Diego |
| 858 | 878 | Landline | Fractel, LLC | La Mesa |
| 858 | 879 | Landline | Mcimetro Access Transmission Services LLC - Ca | San Diego |
| 858 | 880 | Landline | Mcimetro Access Transmission Services LLC - Ca | San Diego |
| 858 | 882 | Landline | Level 3 Telecom Of California, Lp - Ca | La Jolla |
| 858 | 883 | Landline | Sprint Spectrum, L.p. | Poway |
| 858 | 886 | Landline | Pacific Bell | La Jolla |
| 858 | 888 | Landline | Bandwidth.com Clec, LLC - Ca | La Jolla |
| 858 | 898 | Landline | Fractel, LLC | Coronado |
| 858 | 899 | Landline | Fractel, LLC | El Cajon |
| 858 | 900 | Landline | Onvoy, LLC - Ca | La Jolla |
| 858 | 901 | Landline | Xo California, Inc. | San Diego |
| 858 | 905 | Landline | Mcimetro Access Transmission Services LLC - Ca | San Diego |
| 858 | 909 | Landline | Pacific Bell | La Jolla |
| 858 | 910 | Landline | Radiantiq LLC | Chula Vista |
| 858 | 914 | Landline | Level 3 Communications, LLC - Ca | San Diego |
| 858 | 922 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 923 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | San Diego |
| 858 | 924 | Landline | Pacific Bell | San Diego |
| 858 | 925 | Landline | Level 3 Communications, LLC - Ca | Del Mar |
| 858 | 926 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 927 | Landline | Onvoy, LLC - Ca | San Diego |
| 858 | 933 | Landline | Fractel, LLC | Del Mar |
| 858 | 935 | Landline | Xo California, Inc. | San Diego |
| 858 | 939 | Landline | Pacific Bell | San Diego |
| 858 | 942 | Landline | Teleport Communications America, LLC - Ca | San Diego |
| 858 | 943 | Landline | Level 3 Telecom Of California, Lp - Ca | San Diego |
| 858 | 944 | Landline | Fractel, LLC | San Diego |
| 858 | 945 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 946 | Landline | Xo California, Inc. | San Diego |
| 858 | 947 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | Del Mar |
| 858 | 951 | Landline | Global Crossing Local Services, Inc. - Ca | San Diego |
| 858 | 952 | Landline | Level 3 Communications, LLC - Ca | La Jolla |
| 858 | 955 | Landline | Fractel, LLC | Pine Valley |
| 858 | 956 | Landline | Matrix Telecom, LLC. S/i/i Tnci - Ca | Poway |
| 858 | 964 | Landline | Paetec Communications, Inc. - Ca | La Jolla |
| 858 | 966 | Landline | Pacific Bell | San Diego |
| 858 | 967 | Landline | Sprint Spectrum, L.p. | La Jolla |
| 858 | 974 | Landline | Pacific Bell | San Diego |
| 858 | 977 | Landline | Fractel, LLC | Del Mar |
| 858 | 987 | Landline | Onvoy, LLC - Ca | San Diego |
| 858 | 988 | Landline | Fractel, LLC | San Diego |
| 858 | 997 | Wireless | Cellco Partnership DBA Verizon Wireless - Ca | La Jolla |
| 858 | 999 | Landline | Onvoy, LLC - Ca | La Jolla |
Area Code Lookup