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Area Code Detail

Area Code 433

North American numbering plan area

Reports, 30 Days 6

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

Reports, 180 Days 26

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 17

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 433

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
433-275 4 0 0 0
433-302 4 0 0 0
433-363 4 0 0 0
433-378 4 0 0 0
433-386 4 0 0 0
433-407 4 0 0 0
433-464 4 0 0 0
433-508 4 0 0 0
433-546 4 0 0 0
433-568 4 0 0 0
433-602 4 0 0 0
433-641 4 0 0 0
433-645 4 0 0 0
433-713 4 0 0 0
433-724 4 0 0 0
433-736 4 0 0 0
433-755 4 0 0 0
Recent Signals

Latest complaint activity tied to 433

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

FTC report from CALIFORNIA

April 13, 2026 at 6:20 PM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 13, 2026 at 3:12 PM.

FTC report from Pinehill, NEW MEXICO

April 12, 2026 at 2:30 PM

433-386-6881 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 9, 2026 at 1:10 AM.

FTC report from Mount Jackson, VIRGINIA

April 9, 2026 at 9:48 AM

433-755-7825 was logged as a robocall. Violation date: February 23, 2026 at 1:53 PM.

FTC report from Oklahoma City, OKLAHOMA

April 5, 2026 at 4:39 AM

433-645-5671 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: March 31, 2026 at 7:49 PM.

FTC report from Oklahoma City, OKLAHOMA

April 5, 2026 at 4:37 AM

433-736-1108 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: March 31, 2026 at 12:49 PM.

FTC report from Castle Hayne, NORTH CAROLINA

March 31, 2026 at 8:59 PM

This report was logged as a robocall. Violation date: March 31, 2026 at 3:30 PM.

FTC report from Brooklyn, NEW YORK

March 13, 2026 at 6:26 PM

This report was logged as a live voice. Category: Dropped call or no message. Violation date: March 2, 2026 at 10:29 AM.

FTC report from Lynchburg, VIRGINIA

March 12, 2026 at 8:49 AM

433-363-2250 was logged as a robocall. Category: Medical & prescriptions. Violation date: March 11, 2026 at 5:01 PM.

FTC report from Garyville, LOUISIANA

March 11, 2026 at 10:42 AM

433-713-2683 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: March 11, 2026 at 8:15 AM.

FTC report from Chattanooga, TENNESSEE

February 27, 2026 at 6:29 PM

433-546-4310 was logged as a robocall. Violation date: February 27, 2026 at 6:08 PM.

FTC report from Milford, CONNECTICUT

February 27, 2026 at 6:27 PM

This report was logged as a unwanted call. Violation date: February 25, 2026 at 9:43 AM.

FTC report from Concord, CALIFORNIA

February 12, 2026 at 12:11 PM

433-602-8643 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: February 12, 2026 at 9:00 AM.

FTC report from Chadwick, MISSOURI

February 12, 2026 at 10:55 AM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: February 11, 2026 at 5:20 PM.

FTC report from Portland, OREGON

February 4, 2026 at 9:58 PM

433-568-7702 was logged as a robocall. Violation date: February 4, 2026 at 3:39 PM.

FTC report from Colorado Springs, COLORADO

January 26, 2026 at 10:58 PM

This report was logged as a live voice. Category: Dropped call or no message. Violation date: January 26, 2026 at 3:53 PM.

FTC report from Poulsbo, WASHINGTON

January 17, 2026 at 4:58 PM

433-464-3893 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: January 17, 2026 at 12:00 AM.

FTC report from TEXAS

January 12, 2026 at 12:36 PM

433-302-8571 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: January 5, 2026 at 8:00 AM.

FTC report from Oklahoma City, OKLAHOMA

January 9, 2026 at 11:00 PM

433-275-3691 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: January 5, 2026 at 6:21 PM.

FTC report from Newport, TENNESSEE

January 9, 2026 at 10:09 AM

433-641-4591 was logged as a robocall. Category: Dropped call or no message. Violation date: January 9, 2026 at 12:00 AM.

FTC report from TEXAS

December 29, 2025 at 3:52 PM

This report was logged as a live voice. Violation date: December 29, 2025 at 11:02 AM.

FTC report from Salt Lake City, UTAH

December 23, 2025 at 10:58 PM

433-378-9837 was logged as a robocall. Category: Energy, solar, & utilities. Violation date: December 23, 2025 at 5:38 AM.

FTC report from Lake Placid, FLORIDA

December 22, 2025 at 12:28 PM

433-407-8517 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: December 15, 2025 at 2:32 PM.

FTC report from Lynchburg, VIRGINIA

December 6, 2025 at 12:24 PM

433-724-7805 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: December 4, 2025 at 6:24 PM.

FTC report from Mansfield, OHIO

December 2, 2025 at 10:56 AM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: December 2, 2025 at 8:09 AM.

FTC report from Deale, MARYLAND

December 1, 2025 at 10:37 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: December 1, 2025 at 10:33 AM.

FTC report from Fairhope, ALABAMA

November 17, 2025 at 6:08 PM

433-508-5623 was logged as a robocall. Violation date: November 5, 2025 at 9:44 AM.

FTC report from ARIZONA

September 18, 2025 at 12:17 PM

433-282-1797 was logged as a robocall. Violation date: September 18, 2025 at 7:31 AM.

FTC report from HAWAII

September 13, 2025 at 3:32 PM

433-483-1724 was logged as a robocall. Violation date: September 13, 2025 at 4:55 AM.

FTC report from Abilene, TEXAS

September 11, 2025 at 12:52 PM

433-412-6118 was logged as a unwanted call. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 5, 2025 at 1:56 AM.

FTC report from Rancho Santa Margarita, CALIFORNIA

August 26, 2025 at 12:47 AM

433-755-6698 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 25, 2025 at 12:00 AM.

FTC report from Vero Beach, NEW YORK

August 18, 2025 at 9:22 AM

433-487-2548 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 15, 2025 at 8:40 PM.

FTC report from Carlsbad, CALIFORNIA

August 15, 2025 at 7:01 PM

433-508-3248 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 15, 2025 at 2:59 PM.

FTC report from Jarratt, VIRGINIA

August 14, 2025 at 2:49 PM

433-616-6341 was logged as a robocall. Category: Warranties & protection plans. Violation date: August 14, 2025 at 2:50 PM.

FTC report from Fortmyers, FLORIDA

August 1, 2025 at 10:57 AM

433-294-9939 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 1, 2025 at 10:46 AM.

FTC report from Md, MARYLAND

July 17, 2025 at 4:09 PM

433-320-8745 was logged as a robocall. Violation date: July 12, 2025 at 3:02 PM.

FTC report from Vineyard Haven, MASSACHUSETTS

July 2, 2025 at 8:14 PM

This report was logged as a live voice. Violation date: July 2, 2025 at 7:15 PM.

FTC report from Navarre, FLORIDA

July 1, 2025 at 4:20 PM

433-568-7871 was logged as a robocall. Violation date: July 1, 2025 at 2:42 PM.

FTC report from O Fallon, MISSOURI

June 26, 2025 at 11:05 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: June 26, 2025 at 9:59 AM.

FTC report from CALIFORNIA

June 25, 2025 at 3:23 PM

433-426-3202 was logged as a live voice. Category: Work from home & other ways to make money. Violation date: June 24, 2025 at 9:02 AM.

FTC report from Tn, TENNESSEE

June 17, 2025 at 1:52 AM

433-549-4873 was logged as a live voice. Category: Dropped call or no message. Violation date: June 17, 2025 at 5:41 PM.