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Area Code Detail

Area Code 851

North American numbering plan area

Reports, 30 Days 0

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

Reports, 180 Days 9

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 851

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
851-217 4 0 0 0
851-235 4 0 0 0
851-252 4 0 0 0
851-417 4 0 0 0
851-658 4 0 0 0
851-909 4 0 0 0
Recent Signals

Latest complaint activity tied to 851

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

FTC report from Lake Jackson, TEXAS

March 10, 2026 at 3:21 PM

This report was logged as a robocall. Violation date: March 10, 2026 at 1:56 PM.

FTC report from Vine Grove, Ky, KENTUCKY

March 3, 2026 at 3:28 PM

851-217-0655 was logged as a robocall. Violation date: March 2, 2026 at 12:00 AM.

FTC report from Akron, OHIO

February 13, 2026 at 10:00 AM

This report was logged as a robocall. Violation date: February 5, 2026 at 10:45 AM.

FTC report from Akron, OHIO

February 11, 2026 at 12:13 PM

This report was logged as a robocall. Violation date: January 30, 2026 at 9:38 AM.

FTC report from Benicia, CALIFORNIA

January 30, 2026 at 11:03 AM

851-417-8152 was logged as a robocall. Violation date: January 29, 2026 at 6:23 PM.

FTC report from VIRGINIA

December 15, 2025 at 4:29 PM

851-658-7562 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: December 15, 2025 at 3:39 PM.

FTC report from NEVADA

November 24, 2025 at 7:25 PM

851-235-8976 was logged as a robocall. Category: Dropped call or no message. Violation date: November 24, 2025 at 9:49 AM.

FTC report from Mount Enterprise, TEXAS

November 24, 2025 at 12:42 PM

851-909-0817 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: November 24, 2025 at 11:20 AM.

FTC report from CALIFORNIA

November 13, 2025 at 5:20 PM

851-252-0510 was logged as a live voice. Category: Home improvement & cleaning. Violation date: November 13, 2025 at 2:15 PM.

FTC report from Springfield, MASSACHUSETTS

September 14, 2025 at 12:45 PM

851-679-6219 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 14, 2025 at 12:37 AM.

FTC report from INDIANA

August 25, 2025 at 1:38 PM

851-361-9471 was logged as a robocall. Category: Dropped call or no message. Violation date: August 25, 2025 at 10:05 AM.

FTC report from Lakeland, FLORIDA

August 23, 2025 at 4:42 PM

851-591-5604 was logged as a robocall. Violation date: August 19, 2025 at 12:00 AM.

FTC report from UTAH

August 15, 2025 at 9:53 AM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: August 14, 2025 at 12:00 AM.

FTC report from Wexford, PENNSYLVANIA

May 7, 2025 at 11:29 AM

This report was logged as a live voice. Category: Vacation & timeshares. Violation date: May 7, 2025 at 11:16 AM.

FTC report from Jurupa Valley, CALIFORNIA

April 28, 2025 at 2:09 PM

851-380-7606 was logged as a robocall. Violation date: April 28, 2025 at 10:17 AM.

FTC report from CALIFORNIA

April 10, 2025 at 7:24 AM

851-004-2653 was logged as a live voice. Violation date: April 10, 2025 at 3:30 AM.

FTC report from NORTH CAROLINA

March 24, 2025 at 6:04 PM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: March 24, 2025 at 1:02 PM.

FTC report from NORTH CAROLINA

March 22, 2025 at 4:23 AM

This report was logged as a live voice. Violation date: March 21, 2025 at 8:04 PM.

FTC report from Bakersfield, CALIFORNIA

February 3, 2025 at 6:09 PM

851-209-1916 was logged as a live voice. Category: Home improvement & cleaning. Violation date: February 3, 2025 at 3:08 PM.

FTC report from MASSACHUSETTS

January 29, 2025 at 11:41 AM

851-257-0956 was logged as a robocall. Violation date: January 29, 2025 at 11:24 AM.

FTC report from San Antonio, TEXAS

January 14, 2025 at 12:32 PM

851-710-4907 was logged as a robocall. Violation date: January 14, 2025 at 12:51 PM.

FTC report from Beaumont, CALIFORNIA

December 19, 2024 at 5:50 PM

851-309-9199 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: December 19, 2024 at 10:01 AM.

FTC report from Pontiac, ILLINOIS

December 12, 2024 at 3:23 PM

851-863-9823 was logged as a live voice. Violation date: December 12, 2024 at 2:15 PM.

FTC report from Canyon Lake, CALIFORNIA

November 19, 2024 at 8:57 PM

851-670-3045 was logged as a robocall. Category: Dropped call or no message. Violation date: November 19, 2024 at 4:55 PM.

FTC report from Jurupa Valley, CALIFORNIA

November 14, 2024 at 12:47 PM

851-290-5436 was logged as a robocall. Violation date: November 14, 2024 at 9:32 AM.

FCC report from Alhambra, CA

October 22, 2024 at 1:49 AM

951-223-5208 was logged as a live voice. Unwanted Calls. Contact method: Wired.

FTC report from Fayetteville, NORTH CAROLINA

September 24, 2024 at 6:12 PM

This report was logged as a robocall. Violation date: September 24, 2024 at 3:40 PM.

FTC report from MAINE

September 9, 2024 at 3:21 PM

851-810-6209 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 9, 2024 at 3:15 PM.

FTC report from NEW JERSEY

August 16, 2024 at 5:55 PM

851-369-7367 was logged as a robocall. Category: Dropped call or no message. Violation date: August 14, 2024 at 12:58 PM.

FTC report from Fayetteville, NORTH CAROLINA

May 23, 2024 at 3:55 PM

This report was logged as a robocall. Violation date: May 23, 2024 at 3:49 PM.

FTC report from MARYLAND

April 22, 2024 at 2:10 PM

This report was logged as a robocall. Violation date: April 8, 2024 at 4:10 PM.

FTC report from Sanger, CALIFORNIA

February 23, 2024 at 5:46 PM

851-316-0211 was logged as a robocall. Category: Dropped call or no message. Violation date: February 23, 2024 at 1:31 PM.

FTC report from Meraux, LOUISIANA

January 24, 2024 at 2:45 PM

851-731-6674 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: January 24, 2024 at 1:40 PM.

FTC report from Kadi, NORTH CAROLINA

November 26, 2023 at 4:15 AM

851-285-0915 was logged as a live voice. Category: Work from home & other ways to make money. Violation date: November 26, 2023 at 12:00 PM.

FTC report from Ludlow, VERMONT

October 30, 2023 at 6:43 PM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: October 30, 2023 at 6:33 PM.

FTC report from Huntington Beach, CALIFORNIA

October 13, 2023 at 2:17 PM

851-629-5897 was logged as a robocall. Violation date: October 10, 2023 at 12:44 PM.

FTC report from Cuttack, INDIANA

September 20, 2023 at 2:53 AM

851-202-9377 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 20, 2023 at 11:51 AM.

FTC report from Orland Park, ILLINOIS

August 25, 2023 at 12:06 PM

851-881-4863 was logged as a robocall. Category: Warranties & protection plans. Violation date: August 24, 2023 at 5:30 PM.

FTC report from Montgomery, ALABAMA

August 12, 2023 at 7:52 AM

This report was logged as a live voice. Violation date: August 11, 2023 at 10:05 AM.

FTC report from CALIFORNIA

July 11, 2023 at 6:42 PM

851-453-3061 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: July 10, 2023 at 3:39 PM.