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Area Code Detail

Area Code 031

North American numbering plan area

Reports, 30 Days 0

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

Reports, 180 Days 2

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 031

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

FTC report from Vanderbijlpark, SOUTH DAKOTA

March 14, 2026 at 7:09 AM

031-210-0827 was logged as a robocall. Category: Dropped call or no message. Violation date: March 11, 2026 at 8:31 AM.

FTC report from Oviedo, FLORIDA

March 13, 2026 at 8:02 PM

This report was logged as a robocall. Violation date: March 13, 2026 at 3:29 PM.

FTC report from Alamo, TENNESSEE

September 24, 2025 at 7:46 PM

This report was logged as a robocall. Category: Lotteries, prizes & sweepstakes. Violation date: September 17, 2025 at 12:00 PM.

FTC report from Lahore, COLORADO

September 24, 2025 at 3:03 AM

This report was logged as a live voice. Violation date: September 23, 2025 at 12:00 PM.

FTC report from Nawaz, ALASKA

September 23, 2025 at 4:19 AM

This report was logged as a robocall. Violation date: September 20, 2025 at 12:00 PM.

FTC report from Lahore, PENNSYLVANIA

June 17, 2025 at 7:38 AM

This report was logged as a robocall. Category: Lotteries, prizes & sweepstakes. Violation date: June 17, 2025 at 1:01 PM.

FTC report from IOWA

March 3, 2025 at 5:12 PM

This report was logged as a robocall. Violation date: March 3, 2025 at 7:08 PM.

FTC report from Muridkie, IDAHO

December 6, 2024 at 9:28 PM

This report was logged as a robocall. Category: No Subject Provided. Violation date: December 7, 2024 at 11:57 AM.

FTC report from Karachi, US MILITARY PACIFIC

August 9, 2024 at 2:28 PM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 9, 2024 at 9:20 PM.

FTC report from Shahdadkot, NORTH CAROLINA

May 9, 2024 at 7:33 AM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: May 9, 2024 at 12:00 PM.

FTC report from CALIFORNIA

April 17, 2024 at 12:51 AM

This report was logged as a robocall. Violation date: March 18, 2024 at 9:45 AM.

FTC report from CALIFORNIA

April 17, 2024 at 12:48 AM

This report was logged as a robocall. Violation date: March 19, 2024 at 8:18 AM.

FTC report from KANSAS

March 21, 2024 at 4:17 PM

This report was logged as a robocall. Violation date: February 15, 2024 at 12:00 PM.

FTC report from Las Vegas, NEVADA

March 20, 2024 at 4:14 AM

This report was logged as a robocall. Category: Computer & technical support. Violation date: January 1, 2020 at 12:00 PM.

FTC report from St Albans

February 15, 2024 at 5:14 AM

This report was logged as a live voice. Violation date: February 9, 2024 at 12:00 PM.

FTC report from Umerkot

September 29, 2023 at 11:21 AM

This report was logged as a live voice. Category: No Subject Provided. Violation date: September 28, 2023 at 12:00 AM.

FTC report from Pakpatan Shareef, ILLINOIS

July 13, 2023 at 3:18 AM

This report was logged as a robocall. Violation date: July 10, 2023 at 12:00 PM.

FTC report from Lawrenceburg, TENNESSEE

June 8, 2023 at 6:24 PM

031-255-8963 was logged as a unwanted call. Violation date: June 8, 2023 at 5:26 AM.

FTC report from IOWA

June 3, 2023 at 7:06 AM

This report was logged as a robocall. Violation date: June 3, 2023 at 12:00 AM.

FTC report from Gujranwala, COLORADO

February 28, 2023 at 6:13 PM

031-296-4732 was logged as a robocall. Violation date: September 1, 2009 at 12:23 AM.

FTC report from Karachi, NEW YORK

January 22, 2023 at 3:22 AM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: January 22, 2023 at 9:39 AM.

FTC report from Karachi, INDIANA

December 29, 2022 at 10:53 PM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: December 29, 2022 at 12:00 PM.

FTC report from LOUISIANA

December 28, 2022 at 8:17 AM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: November 30, 2022 at 11:00 PM.

FTC report from 123gb, LOUISIANA

November 16, 2022 at 3:54 AM

This report was logged as a robocall. Category: Lotteries, prizes & sweepstakes. Violation date: November 16, 2022 at 12:00 AM.

FTC report from Escanaba, MICHIGAN

October 31, 2022 at 12:10 PM

This report was logged as a live voice. Violation date: October 31, 2022 at 12:11 PM.

FTC report from Humble, TEXAS

October 19, 2022 at 9:36 AM

This report was logged as a live voice. Violation date: March 10, 2021 at 12:00 PM.

FTC report from Balochistan, NEW YORK

July 15, 2022 at 4:58 PM

This report was logged as a robocall. Violation date: May 14, 2022 at 2:07 PM.