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855 Area Code: Toll-Free Numbers, Location and Scam Calls

The 855 area code belongs to no city or state. Find out how 855 toll-free numbers are managed, why they can't place a caller on a map, which scam patterns to watch for, and how a business gets one.

Ringflow
855 Area Code: Toll-Free Numbers, Location and Scam Calls
855 Area Code: Toll-Free Numbers, Location and Scam Calls
Senior Writer:Ringflow Editorial Team
Published:September 11, 2026

Introduction

Seeing 855 at the start of a phone number usually prompts one question: which city is that? The 855 area code doesn't belong to any city. It is a toll-free code, one of a handful reserved in the North American Numbering Plan for numbers people can call without being charged, and it has been in service since October 9, 2010.

Because the code carries no location, working out who is behind an 855 number takes a different approach than looking up a regional code. Below you'll find how 855 numbers are managed, why the digits can't place a caller on a map, the scam patterns the FTC warns about, and how a business can set up its own 855 line.

Key Takeaways
  • 855 is a non-geographic toll-free prefix that entered service on October 9, 2010.
  • No city, state or time zone is attached to an 855 number; its owner decides where calls ring.
  • When 855 opened, the FCC capped each RespOrg at 100 new numbers a day for the first 30 days.
  • Confirm an unfamiliar 855 caller by contacting the organization through contact details you look up yourself.

Is 855 a Real Area Code?

It is a genuine code, just not an area code in the geographic sense. In the numbering plan shared by the United States and Canada, most three-digit codes mark out a region. A few are set aside for services instead, and 855 is one of the toll-free codes.

For decades, toll-free calling in North America meant 800. As demand grew, new codes were added: 888 in 1996, 877 in 1998 and 866 in 2000, before 855 arrived in 2010 as the fifth toll-free code. Two more have followed, 844 in 2013 and 833 in 2017.

So a 1-855 number is a normal, working ten-digit phone number. What it lacks is the geographic meaning people expect from the first three digits, and that gap is the source of most questions about what an 855 number is and whose area code it might be.

Where Is the 855 Area Code? (It Is Not Tied to a Place)

Fact graphic for the 855 area code: no city or state, no time zone, numbers held in the SMS/800 database shared by the US and Canada, in service since October 9, 2010, fifth toll-free code

If you are wondering what city area code 855 serves, the short answer is none. An 855 number lives in the toll-free database rather than being tied to a local exchange, and the database can route a toll-free number to any ordinary geographic line. The owner, working through its provider, decides where calls end up.

That arrangement has a few consequences for anyone receiving a call. The number gives no hint of the caller's state or time zone. Calls to one 855 number might be answered in more than one office, and a business could move its phone team across the country without its customers seeing any change in the number.

Canada shares the system. Canadian toll-free numbers come from the same SMS/800 database used in the United States, so an 855 number might belong to an organization on either side of the border.

Where the area code is located is therefore the wrong question for 855. The useful question is which organization holds the number, and the rest of this guide deals with how to answer it.

How 855 Toll-Free Numbers Work

A toll-free call flips the usual billing. Someone dialing an 855 number isn't charged for the call, apart from any airtime a mobile service may bill, and the cost lands on the subscriber who holds the number. The FCC has noted that businesses rely on toll-free numbers for sales, customer service, advertising and marketing, which is why they show up so often on support pages and ads.

Behind each number is a RespOrg, short for Responsible Organization. Under FCC rules, this is the entity a toll-free subscriber picks to handle its records in the toll-free database. Somos, Inc., the Toll Free Numbering Administrator, oversees that system, and Somos also refers to RespOrgs as Toll-Free Service Providers.

Voice calls aren't the only thing an 855 number can carry. Somos runs a process for text-enabling toll-free numbers, and when a request comes in, the number's RespOrg is notified and can approve it or reject it with a valid reason.

The Rules Behind the 855 Opening

Toll-free numbers are normally assigned first-come, first-served under section 52.111 of the FCC's rules, a policy the Commission adopted in 1998. According to a later FCC notice, some RespOrgs had faster connections to the database that let them grab desirable numbers quickly. So when 855 opened in 2010, the FCC's Wireline Competition Bureau limited each RespOrg to 100 reservations per day for the first 30 days to spread the best numbers more fairly.

Other limits apply all the time. A RespOrg may not reserve a number unless a real subscriber wants it, a subscriber may not collect more numbers than it intends to use, and selling a toll-free number for a fee counts as prohibited brokering. Toll-free numbers are portable too, so a subscriber can switch an 855 number to a different RespOrg without giving it up.

Is a Call From an 855 Number a Scam?

An 855 prefix is not a warning sign on its own. Businesses, government offices and nonprofit health and safety organizations all use toll-free numbers, according to the FCC, and a call from one may be exactly what it claims to be.

Scammers want that same credibility. The FTC says fraudsters put fake names and numbers on caller ID, which means the 855 number you see may be borrowed from a real organization or invented. What gives a scam away is the content of the call, not the digits.

Red Flags on an 855 Call

  • An impersonation story, where the caller claims to represent a government office or a familiar company and wants you to confirm details or fix a problem.
  • Urgency that leaves no room to check, such as a claim that an account will close or a penalty will apply today.
  • A demand for gift cards, a wire transfer or cryptocurrency, payment methods the FTC says only scammers insist on.
  • Requests for an account password, a verification code sent to your phone, or remote access to your computer.
  • A prompt to press a key to speak with someone or be removed from a list. Hang up rather than responding.

Callback and Search-Result Traps

Some toll-free scams run in reverse, with you placing the call. The FTC has described scammers paying to have fake customer service contact details appear in search results; people who call expecting help are then told to wire money, buy gift cards, share personal information or allow remote access. A voicemail pressing you to ring back an unfamiliar number deserves the same caution.

If you lost money, contact your bank or card issuer right away and file a report at ReportFraud.ftc.gov. For sales calls that were only a nuisance, use DoNotCall.gov.

How to Find Out Who Called From an 855 Number

Five steps for checking an unknown 855 caller: wait before calling back, search for the number on an official website, look up contact details yourself, ask the organization directly, then block and report

A toll-free caller can't be located through the area code, so skip the map and focus on the organization. These steps work for most unfamiliar 855 calls:

  1. 1Hold off on calling back until you know who the number belongs to.
  2. 2Search the complete number and look for it on an official company or government website, not just on lookup sites or comment boards.
  3. 3Find the organization's contact details on your own, from a statement, a card, product packaging or the website address typed into your browser.
  4. 4Reach the organization that way and ask whether anyone there tried to contact you, and why.
  5. 5Block the number if the call was unwanted, using your phone's settings, your carrier's tools or a call-blocking app.

Reverse phone lookup services may show a business name for an 855 number, but treat it as unconfirmed until it matches a source you trust. Toll-free numbers can be released back into the pool of available numbers and assigned again, so an old listing may point to the wrong organization.

Our guide on how to track down a phone number covers more lookup methods, including for numbers that aren't toll-free.

855 vs Other Toll-Free Prefixes

Callers notice no difference between toll-free codes. Dialing 855 costs the caller the same as dialing 800, draws on the same database, and follows the same FCC assignment rules. The table shows when each code started, with notes from FCC records.

CodeStart of ServiceNote
8001960sThe original toll-free code; sources give 1966 or 1967 as its start
888March 1, 1996Second toll-free code, introduced to relieve exhaust of 800
877April 4, 1998First code opened after the 1998 first-come, first-served rule
866July 29, 2000Assigned first-come, first-served
855October 9, 2010RespOrgs limited to 100 numbers a day for 30 days
844December 7, 2013Opened with the same limit as 855
833June 3, 2017FCC proposed auctioning about 17,000 contested numbers

Codes 822, 880 through 887, and 889 are reserved so toll-free service can expand later without disturbing existing numbers.

The age of a code matters mostly to a business picking a number. Codes that have been open longer have had more time for particular words or repeating patterns to be taken, so a specific combination may be easier to find in a younger code like 855. For more on individual codes, read our guides to the 866 area code, the 800 area code and the 877 area code.

How to Get an 855 Number for Your Business

Getting an 855 number starts with a phone provider rather than a regulator. Somos points businesses to its certified Toll-Free Service Providers to reserve numbers, and because of the FCC's first-come, first-served rule, a particular number goes to the first subscriber whose provider reserves it.

Before you pick a number, weigh whether toll-free suits your callers. A toll-free line tells people they can reach you at no cost wherever they are, while a local number signals a presence in one area. Our comparison of toll-free vs local numbers walks through that choice.

  • Choose an 855 number, or a word or pattern you want it to spell, while it is still available.
  • Decide who answers: one person, a department or a group of people across your team.
  • Set up an auto attendant so callers can reach sales, support or billing on their own.
  • Forward calls to mobile and desktop apps so the line keeps working away from the office.
  • Port an existing toll-free number instead if customers already know it.

Ringflow provides 855 toll-free numbers together with local US numbers, call forwarding to its apps, business texting and number porting. A free trial lets you set up the line and test it with real calls first.

Conclusion

An 855 number has no home city. It comes from the fifth toll-free code added to the North American Numbering Plan, opened in October 2010 under a 100-numbers-a-day limit, and it can ring wherever its owner points it. RespOrgs keep the records, Somos administers the system, and the FCC sets the rules for handing numbers out.

For calls you receive, check the organization instead of the prefix, and never pay or share codes just because a caller insists. For calls you want to receive, an 855 number from Ringflow gives customers a free way to reach you, with routing to your team's apps and a free trial to get started.

Ready when you are

Give Customers a Free Way to Call With an 855 Number

Set up an 855 toll-free number with Ringflow and send calls to your team's mobile and desktop apps. Try it free, or port a toll-free number you already use.

FAQ

None. 855 is a toll-free code, so it is not assigned to any city, state or time zone. A business using an 855 number can have calls answered wherever it chooses, which is why the number alone can't tell you where a caller is.

It is a toll-free prefix in the North American Numbering Plan, in service since October 9, 2010. Calls to 855 numbers cost the caller nothing, and the subscriber holding the number pays instead. It works the same way as the other toll-free codes, including 800, 888 and 877.

Yes. A 1-855 number is toll-free, meaning the number's owner is billed for the call rather than the person dialing. Some mobile services may still bill airtime.

855 doesn't belong to any one company or region. Individual 855 numbers are reserved for businesses, agencies and nonprofits through RespOrgs, and FCC rules stop anyone from stockpiling or selling them. To see whose number called you, find the organization's official contact details and ask it directly.

Yes. Available 855 numbers are reserved through toll-free service providers on a first-come, first-served basis. Ringflow offers 855 numbers with call forwarding to mobile and desktop apps, an auto attendant and a free trial.

Yes. Caller ID can be faked, so an 855 number on your screen doesn't prove who is calling. Hang up if the caller pressures you or asks for gift cards, wire transfers or cryptocurrency, and report fraud at ReportFraud.ftc.gov.


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Ringflow Editorial Team

The Ringflow editorial team covers cloud phone, AI contact center, outbound dialing, and CRM integrations for US sales and support teams.

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