Wednesday, June 14, 2017

Getting calls from numbers with the same first 6 digits – Caller ID Spoofing

For a while now I have been getting calls from numbers that are very similar to mine in that they have the same area code and even have the next 3 numbers the same. I usually do not answer calls I am not expecting from numbers I do not recognize so I just let them ring.

I noticed I kept getting calls like this but the last 4 digits were always different which I thought was odd. Was it a telemarketer company calling from several different phones in the same call center? Maybe a big business that uses a lot of different phone lines? I even overheard a neighbor talking about how they were having the same issue with similar numbers calling them.

I decided to do a little research and it turns out many others are experiencing the same thing and it is something called Caller ID Spoofing. This is where the caller is faking a number that is similar to yours but they are actually calling from a different number. I'm not exactly sure how it works, but apparently there are ways to enable the caller to make it look like they are calling from a different number.

This may be done to make the recipient think it is a local call so they are more likely to answer. Reports are that it is done by telemarketers or people trying to scam you into giving out your personal information, or they are robo-calls calling a bunch of numbers to see who will pick up.

The FCC has an article here with more information about Caller ID Spoofing. They say it is illegal if the company has intent to defraud or cause harm, but if no harm is intended then it is ok. They also have an option to report spoofing by filing a claim on their website. As far as I know there is not really a way to stop it other than just not picking up if you receive a call like this.

It's a shame there is not more regulation or efforts being made to stop this sort of thing. With the ability to change how a number is displayed, it makes it so you really can't trust any number that calls you. Because of this, we must be very careful about answering unknown calls especially if they ask for personal information. If you are unsure about the authenticity of a caller, end the call and call back at the number you know is correct.

9 comments:

  1. All I can say is I agree. It is August 18, 2017 and I get about 10 to 14 calls a week where the first 6 digits are the same as mine. I just received a call from a number where the first 6 digits were the same, but I thought I recognized that last 4... turned out it was not a sales call but it was someone who received a sales call using MY NUMBER. So the caller was calling back to find out the name of the company because the sales person was rude. What do we have to do to stop this crap from happening?

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    1. I totally agree with your annoyance. I get the same, about 10-15 calls per week, from various numbers with the same 6 numbers as mine. I usually block numbers I get telemarketing calls from but it's becoming too many to block! I wish there was a way to only get calls from legit, registered businesses along with people in my contact. Something along those lines...

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    2. Same here. It happens on my cell phone and my landline phone, with just a town name attached -- no person or business. It is annoying but blocking one number will do no good because the last 4 digits are always different. I wish the FCC would stop these criminals. Looks like they should have the technology to do so.

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    3. it just happened to me too. Someone called me and said "Someone just called me from this number", and I said 'well I didn't"

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    4. It happens to be every day atleast once. and yesterday...the call came from my number. That was freaky. I was wondering how I was calling myself.

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  2. I just received 40 calls from numbers with the same first 6 digits as my number, all within the span of 25 minutes. Verizon can't do anything to block numbers by the first 6 digits.

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  3. Verizon can and use to let me block the 1st 6 digits with the SG5. The phone died and I got the SG8+ and now that feature has gone away. WHY??? MONEY??? It was a very useful way to stop these spam calls and really was a great feature. I use to be able to block area codes. That too has gone by the way side. The phone companies and cell phone companies are not going to help stop scammers because they lose money on incomplete calls. We are on our own.

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  4. The iPhone app called Hiya just came out with an update I noticed. It can now block spoofed calls.. under settings it used to only allow you to alert you but now they added the option to block them too.. i get no spam anymore while before at least 15 calls per day...

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  5. That's great news! I hope Hiya has the capability to allow me to specify some numbers that match the first six numbers of my number to go through.

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