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Area code 510 · California

(510) 519-2645

510-519-2645 · 5105192645 · Low complaint volume

Consumers have filed 2 complaints about calls from (510) 519-2645 with the Federal Trade Commission and the Federal Communications Commission, between Oct 19, 2026 and Oct 20, 2026. The most common topic is charities (2 of 2 reports), and 100% of callers used a recorded message. All complaints with a location came from Virginia.

2Total complaintsFTC 2 · FCC 0
2Last 30 daysLast 7 days: 2
100%Recorded messageof 2 reports that said
1States reportingMost: Virginia

Complaint activity for (510) 519-2645

Complaints per day about (510) 519-2645, Oct 19, 2026 to Oct 21, 202611Oct 19, 2026: 1Oct 19Oct 20, 2026: 1Oct 21, 2026: 0
Complaints per day about (510) 519-2645, Oct 19, 2026 to Oct 21, 2026

What callers from this number were about

Before donating to a charity that calls you, look it up yourself and give through its own website. Be wary of callers who pressure you to give immediately or ask for gift cards, wire transfers or cryptocurrency.

Where the complaints came from

Cities named in complaints: Arlington, VA (2)

Latest complaints

Date filedConsumer locationTopicTypeSource
Oct 20, 2026Arlington, VACharitiesRecorded messageFTC
Oct 19, 2026Arlington, VACharitiesRecorded messageFTC

Number details

Formats
(510) 519-2645 · 510-519-2645 · +1 510-519-2645 · 5105192645
Area code
510 · California
Rate center
Okld Almd, CA
Originally assigned to
Cellco Partnership dba Verizon Wireless - CA (prefix 510-519, since 2017)
First and last complaint
Oct 19, 2026 – Oct 20, 2026

The carrier shown is the company the prefix was first assigned to by the numbering administrator. Numbers are often ported to other carriers, and caller ID can be faked, so the real caller may be unrelated to this carrier or to the person who owns this number.

How to report an unwanted call

  • Federal Trade Commission. Report telemarketing and robocalls at donotcall.gov or by calling 1-888-382-1222. These are the reports that feed most of this site.
  • Federal Communications Commission. File an unwanted call or text complaint at consumercomplaints.fcc.gov.
  • Your phone carrier. Most carriers offer free spam labeling and call blocking, and some let you forward spam texts to 7726 (SPAM).
  • Your state attorney general. Most states have a consumer protection office that takes complaints about telemarketing and scams.

Other reported numbers in area code 510

Phone numberComplaintsTopicLast reported
(510) 254-31563Impostor callsOct 20, 2026
(510) 291-34833Not specifiedOct 15, 2026
(510) 509-98162OtherOct 14, 2026
(510) 312-47903Not specifiedOct 9, 2026
(510) 851-95565Dropped call or no messageOct 8, 2026
(510) 846-26383OtherSep 19, 2026
(510) 487-51053Impostor callsSep 11, 2026
(510) 736-00013OtherSep 10, 2026

See all reported numbers in area code 510 →

Is this your number?

If you own (510) 519-2645 and believe it is being spoofed, tell your carrier and keep records of the complaints you receive. You can also contact us through the site to add context to this page.