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Area Code Detail

Area Code 037

North American numbering plan area

Reports, 30 Days 1

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

Reports, 180 Days 5

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 037

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

FTC report from Dayton, OHIO

April 8, 2026 at 11:51 AM

037-298-7309 was logged as a unwanted call. Violation date: April 1, 2026 at 2:00 AM.

FTC report from Hazel Green, ALABAMA

March 26, 2026 at 9:55 AM

This report was logged as a live voice. Violation date: January 28, 2026 at 1:35 PM.

FTC report from Villa Rosa, WISCONSIN

March 25, 2026 at 1:46 PM

This report was logged as a live voice. Violation date: March 25, 2026 at 12:00 PM.

FTC report from COLORADO

February 19, 2026 at 11:45 AM

037-888-3004 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: February 17, 2026 at 2:38 PM.

FTC report from Zsbm, MISSOURI

January 8, 2026 at 11:42 PM

This report was logged as a robocall. Category: Warranties & protection plans. Violation date: January 6, 2026 at 12:00 PM.

FTC report from OREGON

August 18, 2025 at 8:28 PM

This report was logged as a unwanted call. Category: No Subject Provided. Violation date: August 12, 2025 at 4:28 PM.

FTC report from OHIO

July 11, 2025 at 3:59 PM

037-355-7039 was logged as a robocall. Category: No Subject Provided. Violation date: July 10, 2025 at 2:00 PM.

FTC report from Miamisburg, OHIO

July 9, 2025 at 1:07 PM

037-860-1567 was logged as a live voice. Violation date: July 9, 2025 at 12:42 PM.

FTC report from OHIO

June 5, 2025 at 2:03 AM

037-035-2600 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 5, 2025 at 3:52 PM.

FTC report from Erskineville, PENNSYLVANIA

March 5, 2025 at 5:10 PM

037-503-2450 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: May 3, 2025 at 8:24 PM.

FTC report from COLORADO

July 18, 2024 at 4:10 PM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: July 18, 2024 at 10:55 AM.

FTC report from CALIFORNIA

April 19, 2024 at 1:42 PM

This report was logged as a robocall. Violation date: April 19, 2024 at 8:06 AM.

FTC report from West Carrollton, OHIO

January 18, 2024 at 9:53 AM

037-800-4636 was logged as a live voice. Category: Dropped call or no message. Violation date: January 18, 2024 at 12:00 AM.

FTC report from Dayton, OHIO

October 18, 2023 at 12:06 PM

037-849-1392 was logged as a robocall. Violation date: October 18, 2023 at 9:30 AM.

FTC report from Kettering, OHIO

July 19, 2023 at 4:47 PM

037-442-4307 was logged as a robocall. Category: Medical & prescriptions. Violation date: July 19, 2023 at 10:03 AM.

FTC report from OHIO

May 4, 2023 at 4:41 AM

037-246-1188 was logged as a robocall. Violation date: May 3, 2023 at 3:56 PM.

FTC report from Ohio, OHIO

March 9, 2023 at 4:05 AM

037-974-6317 was logged as a robocall. Category: Energy, solar, & utilities. Violation date: March 8, 2023 at 2:27 PM.

FTC report from Austin, TEXAS

March 3, 2023 at 11:32 AM

037-204-8188 was logged as a live voice. Category: Medical & prescriptions. Violation date: March 3, 2023 at 8:30 AM.

FTC report from Troy, OHIO

November 18, 2022 at 10:17 AM

This report was logged as a robocall. Violation date: November 18, 2022 at 10:15 AM.

FTC report from WYOMING

October 13, 2022 at 4:39 PM

037-205-7619 was logged as a robocall. Violation date: October 13, 2022 at 1:57 PM.