Los Angeles, California

Area code 424 phone validation

Calling or texting a list of 424 numbers? Check every number first: valid or dead, mobile, landline or VoIP, and the carrier it is on now.

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Location
Los Angeles, California
United States
Time zone
Pacific Time (PT)
Prefixes in use
460
NANPA utilized-codes report

What validating 424 numbers tells you

  • ✓Valid or dead. Disconnected and unassigned 424 numbers are flagged before your dialer or SMS tool reaches them.
  • ✓Mobile, landline or VoIP. Know which numbers can take a text and which are desk phones or app numbers.
  • ✓Carrier. The carrier each number is on now, which can differ from the company that was first given the prefix because numbers are ported.

Who holds 424 prefixes

Companies holding the most 424 prefixes (NPA-NXX blocks) in the NANPA utilized-codes report. This is who was assigned the number blocks, not who serves each number today: a number can be ported to any carrier, which is why a live check matters.

T-Mobile Usa74 prefixes
Onvoy69 prefixes
Bandwidth.Com Clec45 prefixes
Level 3 Communications42 prefixes
New Cingular Wireless Pcs36 prefixes
Fractel33 prefixes

197 of 460 424 prefixes are held by companies that commonly supply numbers to VoIP and texting apps.

Places served by 424

Beverlyhls, Inglewood, Redondo, W Angeles, Cmtn Cmtn, Snmn Snmn, Cmtn Grdn, San Pedro.

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Questions

Where is area code 424?

424 serves Los Angeles, California, including places such as Inglewood, Redondo, W Angeles. Time zone: Pacific Time (PT).

Which area codes overlap with 424?

213, 310, 323, 747, 818 serve the same area. A list for this area will usually mix these codes, and TrueSearch checks them all the same way.

Does a 424 number mean the person is in California?

Not always. People keep their numbers when they move or switch carriers, and VoIP numbers can be assigned anywhere. The area code tells you where the number was first assigned, not where the person is today.

What does validating a 424 number tell me?

Whether the number is valid or dead, whether it is a mobile, landline or VoIP line, and the carrier it is on now, from live carrier data.

Does TrueSearch check Do Not Call lists?

No. TrueSearch does not check the National Do Not Call Registry, state DNC lists or litigator lists yet. Run those checks separately where they apply.

424 prefix pages

424-202424-206424-207424-208424-213

More California area codes

213 phone validation310 phone validation323 phone validation747 phone validation818 phone validation209 phone validation279 phone validation341 phone validation350 phone validation408 phone validation415 phone validation442 phone validation510 phone validation530 phone validation559 phone validation562 phone validation619 phone validation626 phone validation628 phone validation650 phone validation657 phone validation661 phone validation669 phone validation707 phone validation714 phone validation

Area code 424 reference: places, prefixes and local time

This guide is general information, not legal advice. TrueSearch for Business checks validity, line type and carrier from licensed telecom data. It does not check the National Do Not Call Registry, state DNC lists or the FCC Reassigned Numbers Database. Not a consumer reporting agency; not for FCRA purposes.