What is area code 855 and how can I tell who is calling?

What is area code 855 and how can I tell who is calling?

A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints.

Telephone numbers are the addresses of participants in a telephone network, reachable by a system of destination code routing.

Telephone numbering plans are defined in each of administrative regions of the public switched telephone network (PSTN) and they are also present in private telephone networks.

For public number systems, geographic location plays a role in the sequence of numbers assigned to each telephone subscriber.

What is area code 855 and how can I tell who is calling?

A phone number prefixed with “855” may seem like a sketchy number that airs on late night infomercials. It’s not exactly an area code. It’s a toll free prefix.

Numbers beginning with 855 are toll free numbers regulated by the FCC in the United States.

Here’s a quote from their website:

“The FCC regulates or sets the rules under which toll free numbers can be used or obtained. The FCC requires that toll free numbers be portable, meaning that a toll free number subscriber can “port” his or her number to a new provider when changing toll free number service providers. The FCC’s rules designate the criteria for determining the status of each toll free number, and prohibit “warehousing” and “hoarding” of toll free numbers.”

Other Toll Free Prefixes:

What we’re used to seeing are 800 and 888 numbers. But there are other toll free prefixes such as 877, 866, 855, 844.

Inbound phone calls are charged to the owner/company who owns these numbers. Much like cell phone plans, there are different rates that these companies are charged.

Since they are charged, they’ll often say:
“Call 1–855-###-#### – Canada and US only.

They block off calls from other countries because they will get charged for incoming long distance charges.

While they can still be made available to other countries, revenue usually can’t be justified. Instead, they’ll provide a local number that they can call to reach the exact same line. (ex. areacode-###-####)

855 Country Code

Country codes are a little different. If you’re living in the United States, you might not even know that your country code is +1.

This is why you’ll often see toll free numbers that look like this:

+1 800-###-####

Country codes are prefixed with a ‘+’ while area codes don’t have a symbol before it.

In Cambodia, the country code is +855.

The Future of Toll Free Prefixes

Decades ago, we really only saw 800. Then came 888 and then 877. With only 7 digits in a US phone number, there are 7,919,900 possible combinations.

We will run out and others will be restricted (ie. 800–000–0000).

You’ll likely see some new toll free prefixes come out in your lifetime. It’s always best to check where they come from to ensure you’re not charged additional fees.

No city has the area code 855. It is a toll-free area code used throughout the United States and Canada. The calls are free to the caller because the receiving party pays the long distance charges. You cannot tell who is calling from that number and it is highly likely it is a scam of some sort.

How can you trace an 855 area code?

The real question is – does calling it back deliver the people you want to track?

If not, then it’s just a scam and while you could trace that call, it’d take a lot of effort, many subpoenas, and most law enforcement offices won’t entertain the amount of effort it will take when you start subpoenaing tandem operators, long-distance companies, and other things.

If so, that’s an entirely different question. The route when you call a toll free number can be subpoenaed from Somos, and then you can subpoena the carriers whose CICs are listed in the CAD/CPR (or TAD/PAD) record as well as the RespOrg who controls the number for subscriber information.

Ultimately every call originates from somewhere. Whether it’s worth the effort is the hard part, and convincing someone with subpoena authority of that is harder yet.

Should I call back on an 855 number, or would I end up being a victim of their scam?

If a number calls you that you don’t recognize and you haven’t initiated the call, doesn’t matter the area code even yours, DONT call back. If they have left a message and it sounds legit make your decision but even at that be careful.

It’s bad enough when it’s telemarketers but if legit you can probably count on actually getting your purchase or service. The present day atmosphere however is that the likelihood of it being a scammer is high and they just want information so they can access your accounts. Cynical I know but don’t want you ripped off. Any area codes from 001-999 be cautious of.

P.S. Just cause it needs said. It’s immaterial where any area code originally was designated as belonging to what location. With scamner technology any number they use can be coming from anywhere. A local area code doesn’t mean it’s a local number calling.

How does law enforcement use the 855 area codes?

As a general matter, law enforcement does not use 855 for anything.

But law enforcement is interested in 855 calls and call-backs, because this toll-free area code is apparently in wide use for scams, of various types. They want to shut down the scams, and where appropriate to arrest and charge the scammers with crimes they may have committed.

Toll-free calling began with the use of an 800 code. It became so popular for business use that several other area codes were assigned for toll-free calling.

The toll-free codes currently in use are 800, 888, 877, 866, and 855. The prefixes 844, 833, and 822 are reserved for future toll-free use.

811 and 899 are not assigned, so if you get a call from either of those, it is probably a scam. However, 899 is a valid area code in Mexico.

Most businesses which use toll-free numbers are legitimate, and it is safe to buy from them. However, use caution in giving someone your credit card number, and never give out your Social Security number or Medicare number to anyone on a toll-free line.

Personally, I have a separate debit card that I use only for online and phone-order purchases. It connects to a bank account I use only for those purchases. I keep less than $100 in that account. When I make a larger purchase, I transfer the amount of that purchase into the account, from my main bank account, at the time of the purchase. That avoids anyone from getting into my account and emptying it.

Law enforcement, and my bank, agree entirely with this.

Must Read:

Are 855 numbers safe?

800, 888, 877, 866, and 855 are the only toll-free numbers in existence. Don’t let someone fool you into calling similar-sounding numbers just pocket your money. This is money laundering and is against the law. Report anything suspicious to the FCC.

How do I stop 855 calls?

Just go to the website donotcall.gov and enter the landline or cellphone number you want on the list. You can also call 1-888-382-1222 from any phone you want on the list. That’s all it takes, and your number stays on the list until you ask for it to be removed or you give up the number.

Are 855 numbers telemarketers?

White pages found that, other than toll free numbers such as 800, 866, 877, 888, and 855, the top 10 area codes Americans are receiving as spam are: 313 – Detroit. 713 – Houston. 954 – Fort Lauderdale.

How do you know a call is spam?

If you see “Suspected spam caller” or “Spam” as the caller ID, the call might be spam. You can answer the call, or block and report the number. If a call from someone you know is marked as spam, you can report the mistake.


The area code 855 is not associated with any particular region or city, province, country, or otherwise. It is the prefix for a toll-free number such as those beginning in 800, 888, 877, 866, and 844.

White pages found that, other than toll free numbers such as 800, 866, 877, 888, and 855, the top 10 area codes Americans are receiving as spam are: 313 – Detroit.

In the United States of America, Canada, and other countries participating in the North American Numbering Plan, a toll-free telephone number has one of the area codes 800, 833, 844, 855, 866, 877, and 888. In addition, 899 is reserved as a member of the series x9x for future numbering plan expansion.


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Anjali Deswal

Hi, I am an SEO Expert from Rohtak Haryana. Working with Google.

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