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Area Code Detail

Area Code 328

North American numbering plan area

Reports, 30 Days 2

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 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

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.

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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.

Recent Signals

Latest complaint activity tied to 328

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

FTC report from LOUISIANA

April 21, 2026 at 3:53 PM

328-590-0299 was logged as a robocall. Violation date: April 21, 2026 at 3:44 PM.

FTC report from Royal Oak, MICHIGAN

April 6, 2026 at 11:42 AM

This report was logged as a robocall. Violation date: April 6, 2026 at 10:00 AM.

FTC report from West Chester, OHIO

March 20, 2026 at 4:49 PM

328-200-9715 was logged as a live voice. Violation date: March 20, 2026 at 4:44 PM.

FTC report from Phoenix, ARIZONA

March 20, 2026 at 3:30 PM

328-371-4438 was logged as a robocall. Violation date: March 20, 2026 at 12:00 AM.

FTC report from LOUISIANA

March 4, 2026 at 4:32 AM

This report was logged as a live voice. Category: Dropped call or no message. Violation date: February 25, 2026 at 3:44 PM.

FTC report from Cambria, ILLINOIS

January 14, 2026 at 11:43 PM

328-831-5622 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: January 14, 2026 at 2:40 PM.

FTC report from MINNESOTA

January 1, 2026 at 3:10 PM

328-935-7990 was logged as a unwanted call. Violation date: December 31, 2025 at 3:07 PM.

FTC report from HAWAII

December 8, 2025 at 7:03 PM

328-726-8570 was logged as a live voice. Violation date: December 1, 2025 at 1:50 PM.

FTC report from LOUISIANA

November 14, 2025 at 9:45 PM

This report was logged as a live voice. Category: Dropped call or no message. Violation date: November 4, 2025 at 4:57 PM.

FTC report from Brick, NEW JERSEY

September 24, 2025 at 5:10 PM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: September 24, 2025 at 4:15 AM.

FTC report from Crescent, LOUISIANA

August 27, 2025 at 4:37 PM

328-407-2289 was logged as a robocall. Violation date: August 20, 2025 at 2:32 PM.

FTC report from Cornville, ARIZONA

June 24, 2025 at 6:06 PM

328-788-2024 was logged as a live voice. Category: Medical & prescriptions. Violation date: June 24, 2025 at 12:50 PM.

FTC report from Pickerington, OHIO

June 11, 2025 at 10:56 AM

328-868-2880 was logged as a robocall. Category: No Subject Provided. Violation date: June 11, 2025 at 10:45 AM.

FTC report from NEVADA

May 23, 2025 at 5:46 PM

328-282-2347 was logged as a robocall. Violation date: May 23, 2025 at 9:03 AM.

FTC report from San Angelo, TEXAS

April 11, 2025 at 3:41 PM

328-704-1440 was logged as a robocall. Category: Medical & prescriptions. Violation date: April 11, 2025 at 2:28 PM.

FTC report from Wakeeney, KANSAS

April 1, 2025 at 7:06 PM

328-426-8802 was logged as a robocall. Category: No Subject Provided. Violation date: April 1, 2025 at 9:51 AM.

FTC report from INDIANA

March 10, 2025 at 4:55 PM

This report was logged as a live voice. Violation date: March 10, 2025 at 2:49 PM.

FTC report from Yukon, OKLAHOMA

March 4, 2025 at 1:06 PM

This report was logged as a live voice. Violation date: March 4, 2025 at 12:00 AM.

FTC report from Bossier City, LOUISIANA

December 6, 2024 at 10:56 AM

328-310-4312 was logged as a robocall. Category: Medical & prescriptions. Violation date: December 6, 2024 at 8:53 AM.

FTC report from LOUISIANA

October 28, 2024 at 3:32 PM

328-246-4686 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 25, 2024 at 9:27 AM.

FTC report from OREGON

September 24, 2024 at 2:27 PM

This report was logged as a unwanted call. Category: No Subject Provided. Violation date: September 24, 2024 at 11:22 AM.

FTC report from MASSACHUSETTS

August 29, 2024 at 4:59 PM

This report was logged as a live voice. Violation date: August 29, 2024 at 4:46 PM.

FTC report from MASSACHUSETTS

August 7, 2024 at 10:12 AM

This report was logged as a live voice. Violation date: August 7, 2024 at 9:56 AM.

FTC report from Coram, NEW YORK

July 8, 2024 at 8:10 PM

328-222-1633 was logged as a unwanted call. Category: No Subject Provided. Violation date: July 8, 2024 at 11:17 AM.

FTC report from Snyder, TEXAS

June 11, 2024 at 11:52 AM

328-436-3399 was logged as a robocall. Violation date: April 19, 2024 at 5:49 PM.

FTC report from Coweta, OKLAHOMA

June 8, 2024 at 12:02 AM

This report was logged as a live voice. Violation date: May 31, 2024 at 12:00 PM.

FTC report from Shreveport, LOUISIANA

June 5, 2024 at 4:04 PM

328-395-8220 was logged as a live voice. Violation date: June 5, 2024 at 8:05 AM.

FTC report from Lahore, PUERTO RICO

May 31, 2024 at 1:23 PM

328-927-2728 was logged as a live voice. Violation date: May 31, 2024 at 10:14 PM.

FTC report from NEW JERSEY

May 30, 2024 at 8:15 PM

This report was logged as a unwanted call. Violation date: May 28, 2024 at 7:14 PM.

FTC report from Williamsville, ILLINOIS

May 22, 2024 at 5:29 PM

328-298-8734 was logged as a live voice. Violation date: May 10, 2024 at 11:54 AM.

FTC report from Ruston, LOUISIANA

May 21, 2024 at 9:14 PM

328-935-0028 was logged as a robocall. Category: Home improvement & cleaning. Violation date: May 21, 2024 at 8:00 PM.

FTC report from San Carlos, CALIFORNIA

May 21, 2024 at 12:00 AM

328-475-1786 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 20, 2024 at 4:40 PM.

FTC report from Cream Ridge, NEW JERSEY

May 14, 2024 at 12:18 AM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: April 19, 2024 at 12:00 PM.

FTC report from Cream Ridge, NEW JERSEY

May 14, 2024 at 12:17 AM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: April 22, 2024 at 7:22 PM.

FTC report from MINNESOTA

April 24, 2024 at 10:38 AM

This report was logged as a unwanted call. Category: No Subject Provided. Violation date: April 24, 2024 at 8:43 AM.

FTC report from Montrose, COLORADO

March 23, 2024 at 5:05 PM

This report was logged as a robocall. Violation date: March 18, 2024 at 4:46 PM.

FTC report from ARIZONA

March 21, 2024 at 2:34 PM

328-612-2466 was logged as a live voice. Violation date: March 21, 2024 at 12:00 AM.

FTC report from MICHIGAN

March 13, 2024 at 11:50 AM

328-213-1373 was logged as a live voice. Category: Computer & technical support. Violation date: March 13, 2024 at 11:47 AM.

FTC report from Mesa, ARIZONA

March 12, 2024 at 2:25 PM

328-464-8328 was logged as a unwanted call. Category: Dropped call or no message. Violation date: March 11, 2024 at 2:38 PM.

FTC report from Enumclaw, WASHINGTON

March 7, 2024 at 3:28 AM

This report was logged as a live voice. Violation date: March 6, 2024 at 9:24 AM.