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Area Code Detail

Area Code 171

North American numbering plan area

Reports, 30 Days 1

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

Reports, 180 Days 12

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 6

Distinct NPA-NXX exchanges surfaced from routing and complaint 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

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Overview

What this area code covers

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

NPA-NXX

Strongest exchanges inside area code 171

These prefixes combine recent complaint concentration with routing or assignment density, which makes them good candidates for indexing and exploration.

Prefix Complaint Score Routing Rows Companies Cities
171-391 4 0 0 0
171-534 4 0 0 0
171-621 4 0 0 0
171-853 4 0 0 0
171-922 4 0 0 0
171-994 4 0 0 0
Recent Signals

Latest complaint activity tied to 171

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

FTC report from Grand Praire, TEXAS

April 7, 2026 at 1:45 PM

This report was logged as a unwanted call. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 7, 2026 at 12:38 AM.

FTC report from Forest Hills, NEW YORK

March 2, 2026 at 3:50 PM

171-853-0270 was logged as a robocall. Violation date: March 2, 2026 at 3:45 PM.

FTC report from Shelton, WASHINGTON

February 28, 2026 at 3:13 AM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: February 6, 2026 at 5:03 AM.

FTC report from Palos Heights, ILLINOIS

February 18, 2026 at 6:40 PM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: February 18, 2026 at 3:07 PM.

FTC report from Abbottstown, PENNSYLVANIA

February 12, 2026 at 1:57 PM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: February 12, 2026 at 1:55 PM.

FTC report from Wesley Chapel, FLORIDA

February 12, 2026 at 11:41 AM

171-994-6919 was logged as a robocall. Violation date: February 10, 2026 at 9:41 AM.

FTC report from Houston, TEXAS

January 26, 2026 at 12:28 PM

This report was logged as a live voice. Violation date: January 26, 2026 at 11:24 AM.

FTC report from Costa Mesa, CALIFORNIA

December 26, 2025 at 4:40 PM

This report was logged as a live voice. Violation date: December 22, 2025 at 7:09 AM.

FTC report from Colorado Springs, COLORADO

December 23, 2025 at 1:59 PM

171-534-0378 was logged as a live voice. Violation date: December 23, 2025 at 8:01 AM.

FTC report from Columbus, OHIO

November 28, 2025 at 11:11 AM

171-391-3457 was logged as a live voice. Violation date: November 28, 2025 at 10:00 AM.

FTC report from Houston, TEXAS

November 23, 2025 at 8:27 AM

171-621-6658 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: November 5, 2025 at 12:00 AM.

FTC report from Merrimack, NEW HAMPSHIRE

November 18, 2025 at 11:09 AM

171-922-8982 was logged as a robocall. Violation date: November 18, 2025 at 11:00 AM.

FTC report from Meeker, COLORADO

September 26, 2025 at 5:48 PM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 26, 2025 at 3:44 PM.

FTC report from Broomall, PENNSYLVANIA

September 26, 2025 at 9:36 AM

171-641-4687 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 25, 2025 at 7:32 PM.

FTC report from Vancleave, MISSISSIPPI

September 24, 2025 at 11:11 AM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 24, 2025 at 10:00 AM.

FTC report from River Falls, WISCONSIN

September 17, 2025 at 12:56 PM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: September 17, 2025 at 11:23 AM.

FTC report from Las Vegas, NEVADA

September 15, 2025 at 5:04 PM

171-293-2631 was logged as a robocall. Violation date: September 3, 2025 at 12:11 AM.

FTC report from OREGON

September 15, 2025 at 2:24 PM

This report was logged as a robocall. Violation date: September 15, 2025 at 11:15 AM.

FTC report from Myerstown, PENNSYLVANIA

September 9, 2025 at 12:08 PM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: September 9, 2025 at 10:54 AM.

FTC report from Hurst, TEXAS

September 4, 2025 at 12:35 PM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 4, 2025 at 11:30 AM.

FTC report from Colorado Springs, COLORADO

August 29, 2025 at 7:31 PM

This report was logged as a robocall. Violation date: August 29, 2025 at 5:25 PM.

FTC report from Denver, PENNSYLVANIA

August 29, 2025 at 11:10 AM

171-338-9692 was logged as a unwanted call. Category: Dropped call or no message. Violation date: August 29, 2025 at 11:08 AM.

FTC report from Arkport, NEW YORK

August 25, 2025 at 8:51 PM

171-659-4077 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 25, 2025 at 7:35 PM.

FTC report from ARKANSAS

August 25, 2025 at 4:39 PM

This report was logged as a live voice. Violation date: August 22, 2025 at 8:49 PM.

FTC report from Amite, LOUISIANA

August 22, 2025 at 2:46 PM

171-333-8470 was logged as a robocall. Violation date: August 22, 2025 at 1:39 PM.

FTC report from Jupiter, FLORIDA

August 19, 2025 at 12:48 PM

171-832-1325 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 19, 2025 at 12:30 PM.

FTC report from Myerstown, PENNSYLVANIA

August 16, 2025 at 10:57 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: August 16, 2025 at 10:13 AM.

FTC report from Myerstown, PENNSYLVANIA

August 11, 2025 at 10:26 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: August 11, 2025 at 9:33 AM.

FTC report from Myerstown, PENNSYLVANIA

August 11, 2025 at 10:23 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: August 11, 2025 at 9:15 AM.

FTC report from Myerstown, PENNSYLVANIA

August 6, 2025 at 11:43 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: August 6, 2025 at 9:51 AM.

FTC report from Myerstown, PENNSYLVANIA

August 6, 2025 at 11:40 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: August 5, 2025 at 6:48 PM.

FTC report from Myerstown, PENNSYLVANIA

August 5, 2025 at 12:09 PM

This report was logged as a live voice. Category: No Subject Provided. Violation date: August 5, 2025 at 11:09 AM.

FTC report from Myerstown, PENNSYLVANIA

August 5, 2025 at 12:08 PM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: August 5, 2025 at 11:43 AM.

FTC report from New Baltimore, MICHIGAN

August 4, 2025 at 3:55 PM

171-699-3620 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 4, 2025 at 12:08 PM.

FTC report from Utica, NEW YORK

August 1, 2025 at 6:04 PM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 1, 2025 at 4:40 PM.

FTC report from North Wales, PENNSYLVANIA

July 28, 2025 at 3:20 PM

171-868-7865 was logged as a unwanted call. Violation date: May 13, 2025 at 10:07 AM.

FTC report from CALIFORNIA

July 23, 2025 at 5:46 PM

171-630-1876 was logged as a robocall. Violation date: July 23, 2025 at 9:52 AM.

FTC report from Boston, MASSACHUSETTS

July 1, 2025 at 1:14 PM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: July 1, 2025 at 1:05 PM.

FTC report from ARKANSAS

June 24, 2025 at 2:08 PM

This report was logged as a unwanted call. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 24, 2025 at 1:00 PM.

FTC report from Central Islip, NEW YORK

June 9, 2025 at 12:48 PM

171-788-9272 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 9, 2025 at 11:09 AM.