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Area Code Detail

Area Code 021

North American numbering plan area

Reports, 30 Days 1

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

Reports, 180 Days 6

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 0

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.

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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 021

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

March 25, 2026 at 2:54 PM

This report was logged as a unwanted call. Category: No Subject Provided. Violation date: March 25, 2026 at 12:00 AM.

FTC report from Chouteau, OKLAHOMA

February 12, 2026 at 9:35 AM

This report was logged as a robocall. Violation date: February 12, 2026 at 12:00 PM.

FTC report from Louisville, MISSISSIPPI

February 11, 2026 at 12:37 PM

This report was logged as a robocall. Category: No Subject Provided. Violation date: February 11, 2026 at 10:28 AM.

FTC report from Trenton, NEW JERSEY

February 10, 2026 at 10:58 AM

This report was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: February 10, 2026 at 9:58 AM.

FTC report from Osmaniye, NEW YORK

January 14, 2026 at 4:23 AM

This report was logged as a robocall. Violation date: January 14, 2026 at 12:18 AM.

FTC report from Karachi, WASHINGTON

January 4, 2026 at 1:42 AM

This report was logged as a robocall. Violation date: January 4, 2026 at 11:30 AM.

FTC report from Graaff-reinet

June 9, 2025 at 4:28 AM

021-533-0400 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 9, 2025 at 10:10 AM.

FTC report from Endari, INDIANA

March 5, 2025 at 9:56 PM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: June 3, 2025 at 10:30 AM.

FTC report from Norwalk, CONNECTICUT

February 11, 2025 at 10:15 AM

This report was logged as a live voice. Category: Warranties & protection plans. Violation date: February 11, 2025 at 9:00 AM.

FTC report from Istanbul, CALIFORNIA

February 11, 2025 at 9:04 AM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: December 3, 2022 at 11:29 AM.

FTC report from Seattle, WASHINGTON

December 12, 2024 at 3:53 PM

021-346-0879 was logged as a live voice. Category: Medical & prescriptions. Violation date: December 12, 2024 at 12:50 PM.

FTC report from ILLINOIS

December 11, 2024 at 12:37 PM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: December 10, 2024 at 11:30 AM.

FCC report from Oudtshoorn, AL

April 30, 2024 at 3:55 AM

021-490-3902 was logged as a live voice. Unwanted Calls. Contact method: Wireless (cell phone/other mobile device).

FTC report from Belleville, ILLINOIS

April 22, 2024 at 4:10 PM

This report was logged as a live voice. Category: No Subject Provided. Violation date: April 22, 2024 at 9:16 AM.

FTC report from Caracas, NEW YORK

March 9, 2024 at 2:59 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: March 7, 2024 at 12:00 PM.

FTC report from Samundri, FLORIDA

February 14, 2024 at 11:23 PM

This report was logged as a robocall. Violation date: February 13, 2024 at 3:57 PM.

FTC report from Malelane, VIRGINIA

January 28, 2024 at 10:12 AM

021-276-2085 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: January 27, 2024 at 11:52 AM.

FTC report from MINNESOTA

October 22, 2023 at 2:01 PM

This report was logged as a robocall. Category: Warranties & protection plans. Violation date: October 21, 2023 at 4:38 PM.

FTC report from Melbourne, FLORIDA

February 14, 2023 at 4:58 PM

This report was logged as a robocall. Violation date: February 14, 2023 at 3:52 PM.

FTC report from CALIFORNIA

February 13, 2023 at 7:49 PM

This report was logged as a robocall. Violation date: February 10, 2023 at 7:48 AM.

FTC report from Houston, TEXAS

February 10, 2023 at 4:45 PM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: February 10, 2023 at 2:34 PM.

FCC report from NY

February 14, 2017 at 7:45 PM

This report was logged as a live voice. Unwanted Calls. Contact method: Wireless (cell phone/other mobile device).

FCC report from DC

February 4, 2017 at 12:55 AM

This report was logged as a live voice. Unwanted Calls. Contact method: Internet (VOIP).

FCC report from PA

January 14, 2016 at 8:48 PM

021-627-6324 was logged as a prerecorded voice. Robocalls. Contact method: Wireless (cell phone/other mobile device).

FCC report from PA

December 4, 2015 at 3:46 PM

021-428-9000 was logged as a abandoned calls. Telemarketing (including do not call and spoofing). Contact method: Wired.

FCC report from MS

September 29, 2015 at 10:21 PM

021-447-7709 was logged as a live voice. Telemarketing (including do not call and spoofing). Contact method: Wireless (cell phone/other mobile device).