866 Area Code Phone Numbers

About 866 Area Code:

The 866 area code is a toll-free number used widely across North America. It serves a crucial role for businesses, primarily in customer service and technical support operations. Understanding toll-free numbers like the 866 area code is important for both businesses and consumers.

Businesses benefit from easier customer access and enhanced professionalism, while consumers enjoy no-cost calls when seeking assistance. The 866 area code is a non-geographic toll-free number. It is part of the North American Numbering Plan (NANP), covering the US, Canada, Bermuda, and several Caribbean islands. Unlike traditional area codes tied to specific locations, the 866 area code can be used from any of these regions, providing flexibility and ease of access.

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See Recent Activity for 866 Exchange Numbers

Area Code Map

866 Area Code Spam Call Trends by Contact Method

In the 866 area code, complaints to the FCC have changed over the years from 2014 to 2024 based on the contact method used. Wireless/mobile complaints hit a high in 2017, while wired complaints reached their peak in 2015. VOIP complaints were most numerous in 2019. This shows that consumers have had different experiences and concerns over time in the 866 area code.

866 Spam Call Trends by Complaint Issue

The 866 area code has experienced various trends in complaints about phone calls over the years. There was a significant rise in unwanted call complaints starting in 2016, peaking in 2019 with over 2,000 reports. Telemarketing complaints reached their highest point in 2015, with more than 1,000 incidents reported. Meanwhile, complaints about robocalls dropped to zero after 2016, showing a major shift in the types of call issues reported.

FCC Call Complaints in the 866 Area Code (by Type of Call)

Complaints in the 866 area code have varied over the years, particularly influenced by the type of call received. The highest number of prerecorded voice complaints was in 2019, with 1,054 reported, while live voice complaints reached their peak in 2015 at 558. Text message complaints hit a high of 146 in 2022. Overall, these trends highlight the shifting consumer concerns related to telemarketing calls in this area.

Most Recent Comments for 866 Phone Numbers

(866) 771-1104 - May 21st, 2026 4:41pm

Believe Scam offering financial help but tell. # comes back as Owner Unknown. If legit believe would have a valid n verifiable tel. # with Company name. Would like 2 b proved wrong by them replying 2 this and provide info that can be validated. By M. Haworth

(866) 845-3336 - June 10th, 2026 11:14pm

My Husband received a call from them. They were asking (by voicemail) for insurance information but we have never used any Doctors with Sound Physicians. Did not click on the link or By Anonymous

(866) 516-0115 - July 29th, 2026 8:07am

my call csme at 1:05 am ive been to prison and no one is making calls at 1:05 am cuz its lights out and quiet hrs so i dunno

(866) 322-2824 - March 6th, 2026 8:41pm

I've had via benefits through my job for nearly 6 years. They have always communicated by email. When this call came, there's no message, no response. Its a scam!

(866) 356-3655 - April 22nd, 2026 6:02pm

It's attempt has been recorded do***ented that you've been notified today, April 22nd, 2026. Name and number of attorney representing By Spam

(866) 535-9492 - July 23rd, 2026 12:54pm

calls several times every day even when blocked through cloaked app By Anonymous

(866) 229-6633 - January 12th, 2026 11:34pm

Scammer's number claiming to be from wells fargo By Anonymous

(866) 933-8387 - July 28th, 2026 2:56pm

Reported as not spam through quick feedback By Anonymous

(866) 564-2262 - April 17th, 2026 3:12pm