Area Code Detail

Area Code 366

North American numbering plan area

Reports, 30 Days 2

Recent FCC and FTC complaint records tied to this area code.

Reports, 180 Days 22

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 0

Distinct NPA-NXX prefixes surfaced from routing and assignment data.

Carriers / Assignees 0

Named carriers, assignees, or code holders found in routing data.

Cities / Rate Centers 0

Distinct cities or rate centers attached to this area code.

States / Territories 0

Coverage footprint visible from NANPA, pooled block, and Canada routing data.

North American Phone Intelligence

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Overview

What this area code covers

Regional coverage varies across the NANP data sources on this site.

Recent Signals

Latest complaint activity tied to 366

Complaint pages are the strongest indexing opportunity for this site right now, especially for exact phone numbers and toll-free exchanges.

FTC report from Santa Rosa, CALIFORNIA

June 16, 2026 at 12:51 PM

This report was logged as a unwanted call. Category: Dropped call or no message. Violation date: June 2, 2026 at 12:30 PM.

FTC report from Burlington, NORTH CAROLINA

June 11, 2026 at 2:08 PM

366-599-2960 was logged as a live voice. Violation date: June 11, 2026 at 2:06 PM.

FTC report from Montrose, COLORADO

May 24, 2026 at 1:59 PM

This report was logged as a robocall. Violation date: May 24, 2026 at 11:55 AM.

FTC report from Myrtle Beach, SOUTH CAROLINA

May 21, 2026 at 5:14 PM

366-409-4196 was logged as a live voice. Violation date: May 18, 2026 at 3:00 AM.

FTC report from NORTH CAROLINA

May 14, 2026 at 10:12 AM

366-839-1834 was logged as a robocall. Category: Medical & prescriptions. Violation date: May 14, 2026 at 10:01 AM.

FTC report from Warren, PENNSYLVANIA

May 13, 2026 at 4:31 PM

366-796-9378 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 13, 2026 at 4:25 PM.

FTC report from Linneus, MISSOURI

May 13, 2026 at 11:27 AM

This report was logged as a live voice. Violation date: May 13, 2026 at 9:35 AM.

FTC report from Charleston, WEST VIRGINIA

May 9, 2026 at 4:24 PM

366-796-9796 was logged as a robocall. Violation date: May 9, 2026 at 11:12 AM.

FTC report from Belvidere, ILLINOIS

May 9, 2026 at 11:42 AM

366-387-0770 was logged as a robocall. Violation date: May 5, 2026 at 8:32 PM.

FTC report from FLORIDA

April 29, 2026 at 4:45 PM

This report was logged as a live voice. Violation date: April 29, 2026 at 4:38 PM.

FTC report from Mount Airy, NORTH CAROLINA

April 3, 2026 at 5:14 PM

366-228-5883 was logged as a live voice. Violation date: April 2, 2026 at 4:23 PM.

FTC report from Pacifica, CALIFORNIA

March 31, 2026 at 2:03 PM

366-796-5492 was logged as a robocall. Violation date: October 31, 2025 at 8:13 AM.

FTC report from Mount Airy, NORTH CAROLINA

March 20, 2026 at 10:53 AM

366-364-6942 was logged as a live voice. Violation date: March 14, 2026 at 11:33 AM.

FTC report from Gainesville, FLORIDA

March 18, 2026 at 5:20 PM

366-383-5913 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: March 18, 2026 at 12:00 PM.

FTC report from Olympia, WASHINGTON

March 13, 2026 at 6:45 PM

This report was logged as a robocall. Violation date: March 11, 2026 at 12:00 AM.

FTC report from Mount Airy, NORTH CAROLINA

March 5, 2026 at 12:25 PM

366-434-3208 was logged as a live voice. Violation date: March 4, 2026 at 11:11 AM.

FTC report from Mount Airy, NORTH CAROLINA

February 27, 2026 at 9:45 AM

366-290-6319 was logged as a live voice. Violation date: February 26, 2026 at 3:30 PM.

FTC report from Mount Airy, NORTH CAROLINA

February 25, 2026 at 7:31 AM

366-729-1386 was logged as a live voice. Violation date: February 24, 2026 at 5:05 PM.

FTC report from NORTH CAROLINA

February 24, 2026 at 2:43 PM

366-922-1121 was logged as a robocall. Violation date: February 24, 2026 at 10:54 AM.

FTC report from Mount Airy, NORTH CAROLINA

February 10, 2026 at 6:34 PM

366-537-5188 was logged as a live voice. Violation date: February 10, 2026 at 6:34 PM.

FTC report from KENTUCKY

January 16, 2026 at 11:20 AM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: January 15, 2026 at 12:47 PM.

FTC report from Federal Way, WASHINGTON

January 9, 2026 at 12:45 PM

This report was logged as a robocall. Violation date: January 8, 2026 at 12:06 PM.

FTC report from Mount Airy, NORTH CAROLINA

December 9, 2025 at 12:16 PM

366-310-4926 was logged as a live voice. Violation date: December 9, 2025 at 12:22 PM.

FTC report from NORTH CAROLINA

November 14, 2025 at 3:33 PM

366-586-5546 was logged as a robocall. Category: No Subject Provided. Violation date: November 14, 2025 at 9:00 AM.

FTC report from Sewickley, PENNSYLVANIA

September 6, 2025 at 11:48 AM

366-796-9732 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 6, 2025 at 11:14 AM.

FTC report from Montrose, COLORADO

August 27, 2025 at 1:03 PM

This report was logged as a live voice. Violation date: August 27, 2025 at 10:59 AM.

FTC report from Zirconia, NORTH CAROLINA

August 19, 2025 at 3:55 PM

366-613-1232 was logged as a unwanted call. Violation date: August 19, 2025 at 12:00 AM.

FTC report from NORTH CAROLINA

August 11, 2025 at 2:28 PM

366-863-8462 was logged as a live voice. Violation date: August 11, 2025 at 2:26 PM.

FTC report from CALIFORNIA

July 31, 2025 at 9:10 PM

This report was logged as a live voice. Category: Dropped call or no message. Violation date: July 31, 2025 at 7:52 AM.

FTC report from ILLINOIS

July 18, 2025 at 6:15 PM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: July 16, 2025 at 5:07 PM.

FTC report from OREGON

July 16, 2025 at 1:42 PM

This report was logged as a unwanted call. Category: No Subject Provided. Violation date: July 15, 2025 at 11:59 AM.

FTC report from ILLINOIS

July 13, 2025 at 1:06 PM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: July 9, 2025 at 2:38 PM.

FTC report from Timberlake, NORTH CAROLINA

June 25, 2025 at 8:01 PM

366-703-9134 was logged as a live voice. Violation date: June 25, 2025 at 7:53 AM.

FTC report from Hoquiam, WASHINGTON

June 25, 2025 at 6:27 PM

This report was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 24, 2025 at 3:15 PM.

FTC report from Jaffrey, NEW HAMPSHIRE

June 24, 2025 at 12:12 PM

366-666-6087 was logged as a robocall. Violation date: June 24, 2025 at 11:10 AM.

FTC report from Vancouver, WASHINGTON

June 20, 2025 at 10:48 PM

This report was logged as a robocall. Category: Home security & alarms. Violation date: June 19, 2025 at 12:48 PM.

FTC report from Anderson, SOUTH CAROLINA

June 19, 2025 at 4:55 PM

366-266-5862 was logged as a unwanted call. Violation date: June 19, 2025 at 2:29 PM.

FTC report from Hillsborough, NORTH CAROLINA

June 10, 2025 at 12:06 PM

366-792-4977 was logged as a live voice. Violation date: June 9, 2025 at 9:40 AM.

FTC report from Lancaster, CALIFORNIA

May 20, 2025 at 1:29 PM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: May 20, 2025 at 10:25 AM.

FTC report from WASHINGTON

May 16, 2025 at 1:34 PM

This report was logged as a robocall. Category: No Subject Provided. Violation date: May 16, 2025 at 9:14 AM.