NORTH AMERICAN CODE || 510


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510 is a numbering plan code assigned to California. Phone area codes in North America were first used in 1947.

Most of the telephone numbers in the North American numbering plan are assigned to USA and Canada with a small portion assigned to some caribbean nations

Major cities located in phone number code 510 are as follows: Alameda, Berkeley, Castro Valley, El Cerrito, Fremont, Hayward, Newark, Oakland, Richmond, San Leandro, San Lorenzo, San Pablo, Union City

Area 510 / submissions

Report for 1-5102537571 - 2020-10-22
Scam, just text you $1.5K


Report for 1-5104444780 - 2020-07-20
I got a "mail" from this no.. it says.. "Please call us with an account no.. " I do not know about that No.. Its a scam.. I have nothing that is out there.. But if i had a dollar for every scammers who got a mail at my home and office, I would. So I will say.. do not answer your phone.. Just Hang Up.. or a "Blow a whistle and ask them if they could hear you.. Let them think you are in pain.. And if you are the ones getting your numbers changed, I would suggest a W2 form notifying all your work buddies


Report for 1-5106430653 - 2020-07-06
Left msg for me to call 855 213-7126. Said it was a time of need! No, thank you!


Report for 1-5107640296 - 2020-06-24
I got the same message on my message machine, they left a message, I also got one in the past from a number also with a local area code (209) 561-0016- I was able to get through to an English speaking person by playing dumb and giving the guy the info about a refund due that I know nothing, I asked for their company name and was told "the local call is to let you know this is (company name) and please don't talk to these people" I hung up.


Report for 1-5109437236 - 2020-05-24
Same here.


Report for 1-5102377110 - 2020-05-20
It was an online school that claimed they had an online degree you could take for free in your time share in NY... It's a scam, beware!


Report for 1-5102537571 - 2020-03-29
Called my cell. I didn't answer, they didn't leave a message.


Report for 1-5106322506 - 2020-03-22
I just got a call from these "people" - a female, and asked me to verify some information. When I asked what the callin was in regards to, they told me that there was an investigation on my name and social "without even asking my name". They told me that my name was in their files and my ss was under investigation. When I said that the person that called me was an Investigator, and he asked if I wanted that information, I told him, "No, just hang up, and report this call" I told him that I had no way of verifying that he was who he said he was, by him saying my name. They told me that "they did not have that info" when I asked to verify the case number. This all seems VERY SCAMMETIC..... I will be filing a complaint with the local PD


Report for 1-5104675562 - 2020-03-13
SCAM! Claiming to be Microsoft and saying my Windows License is expired. SCAM!!


Report for 1-5102567808 - 2020-02-24
I have gotten several calls throughout the day from this number to my home phone and now my cell phone. I decided to look it up to see where it was coming from, and its clearly coming from a call center in India with people making the calls from their home call center to try and scam people.


Report for 1-5109437236 - 2020-02-24
Called in the middle of the afternoon. Left no message. Caller ID said "Aurora IL." Blocked.


Report for 1-5109437236 - 2020-02-15
this number has been blowing me up for the last 2 weeks now. I'm getting calls at all different hours of the day. No message, nothing. There has to be something we can do to stop these clowns from doing this.


Report for 1-5107982561 - 2020-02-05
If you answer no one will speak. Then after a few few minutes will call back. It is a robo-caller. I have tried to block as many numbers as I can and of coarse this one has been blocked as well. This was a first time call from this number.


Report for 1-5102377110 - 2020-01-30
This is the 2nd phone call I have received from that number. Same as above. There has to be something we can do about these scammers.


Report for 1-5102377110 - 2020-01-29
No they can't. This thread is for people trying to convince people they are going to jail over tax issues. Not this is not a government agency saying anything about a warrant being issued. I would even give you the name of the IRS and their address as well. I have blocked several numbers and I don't answer. I see it's a scam. The government really needs to take over these call centers, just so we can see who is taking advantage of all this information we have.


Report for 1-5109437236 - 2020-01-24
Caller ID indicated "No Name". Called multiple times. Left no message.


Report for 1-5103198061 - 2019-12-14
CID showed out of area call. No message left. Now blocked.


Report for 1-5102565826 - 2019-11-25
Caller ID "TOLL FREE CALL" no message.


Report for 1-5102698328 - 2019-11-25
Scammers calling a


Report for 1-5108976314 - 2019-11-25
Received automated call regarding a debt. Total scam.


Report for 1-5109432641 - 2019-11-23
Called stating she was from legal affairs said I needed to call back regarding a case file.


Report for 1-5102565826 - 2019-11-22
Received call at noon. Same message as above. My taxes are done by a professional accountant and they are up to date and on time, and they were not even close to that for last 10 years. This a scam. DO NOT FALL FOR THIS!!!


Report for 1-5102698335 - 2019-11-22
Didn't answer, no message.


Report for 1-5106432122 - 2019-11-22
Called my cell phone. Left a blank message.


Report for 1-5102607991 - 2019-11-18
This call came in my work phone but no message left. I did not call back because I am not in school and do not have any loan. So just block this number!


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