Sacramento, California

Area code 279 phone validation

Calling or texting a list of 279 numbers? Check every number first: valid or dead, mobile, landline or VoIP, and the carrier it is on now.

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Location
Sacramento, California
United States
Time zone
Pacific Time (PT)
Prefixes in use
149
NANPA utilized-codes report

What validating 279 numbers tells you

  • ✓Valid or dead. Disconnected and unassigned 279 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 279 prefixes

Companies holding the most 279 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.

Onvoy36 prefixes
Fractel36 prefixes
T-Mobile Usa16 prefixes
New Cingular Wireless Pcs13 prefixes
Bandwidth.Com Clec7 prefixes
Teleport Communications America4 prefixes

62 of 149 279 prefixes are held by companies that commonly supply numbers to VoIP and texting apps.

Places served by 279

Scrm Main, Scrm North, Folsom, Elk Grove, Rsvl Main, Fair Oaks, So Placer, Lincoln.

Clean your list in 30 seconds

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Questions

Where is area code 279?

279 serves Sacramento, California, including places such as Scrm North, Folsom, Elk Grove. Time zone: Pacific Time (PT).

Which area codes overlap with 279?

916 serves the same area. A list for this area will usually mix these codes, and TrueSearch checks them all the same way.

Does a 279 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 279 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.

279 prefix pages

279-200279-203279-207279-215279-226

More California area codes

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Area code 279 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.