Lookup › Area code 310
310 Area Code — Los Angeles, California
Area code 310 serves Los Angeles, CA.
Most looked-up 310 numbers
- 310-920-4288
- 310-663-1915
- 310-801-4202
- 310-741-2880
- 310-987-8715
- 310-759-7650
- 310-991-8609
- 310-947-9120
- 310-748-7040
- 310-292-1015
- 310-678-5743
- 310-779-1355
Phone prefixes in 310
- 310-596
- 310-359
- 310-947
- 310-759
- 310-741
- 310-779
- 310-991
- 310-800
- 310-857
- 310-292
- 310-748
- 310-678
- 310-867
- 310-920
- 310-300
- 310-927
- 310-902
- 310-504
- 310-963
- 310-894
- 310-804
- 310-663
- 310-403
- 310-227
- 310-248
- 310-903
- 310-801
- 310-383
- 310-505
- 310-614
- 310-350
- 310-467
- 310-323
- 310-844
- 310-907
- 310-439
- 310-987
- 310-344
- 310-367
- 310-425
- 310-423
- 310-508
- 310-510
- 310-713
- 310-758
Carriers serving 310
- At&t (14 numbers)
- Verizon (10 numbers)
- T-Mobile (10 numbers)
- Bandwidth (4 numbers)
- American Messaging Services, L (3 numbers)
- Ip Horizon, LLC (3 numbers)
- Twilio (1 numbers)
- Teleport Communications Group (1 numbers)
Frequently asked questions
Where is area code 310?
Area code 310 serves Los Angeles, CA.
What prefixes are in area code 310?
Phone2.io tracks 45 phone prefixes in area code 310, with carrier and spam-report data on individual numbers.
More about area code 310
Area code 310 overview, history, and local numbers · Get a CA phone number
Last updated: February 5, 2026