You are reviewing the Area Code (NPA/NXX) report for 231-340. Did you mean to search the SMS short code 231340?
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.
231-340-7142 reported as a Robocall. Received on February 2, 2026 at 9:02 AM.
Anonymous User from Chesapeake, Virginia
September 18, 2025 at 12:35 PM
231-340-9113 reported as a Live Voice or Other. Received on September 17, 2025 at 12:00 PM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from , MI
January 24, 2024 at 11:17 AM
231-340-7284 reported as a unwanted call. Received on January 24, 2023 at 9:45 AM. Call for No Subject Provided
Anonymous User from Cheboygan, Michigan
August 1, 2023 at 4:21 PM
231-340-2983 reported as a Robocall. Received on August 1, 2023 at 4:03 PM. Call for Dropped call or no message
Anonymous User from Frankfort, Michigan
October 18, 2022 at 12:01 PM
231-340-3334 reported as a Robocall. Received on October 18, 2022 at 11:32 AM.
Anonymous User from Suttons Bay, Michigan
August 25, 2022 at 8:20 PM
231-340-0198 reported as a Robocall. Received on August 25, 2022 at 6:21 PM.
Reports
Anonymous User from Traverse City, Michigan
February 3, 2026 at 8:07 AM
Anonymous User from Chesapeake, Virginia
September 18, 2025 at 12:35 PM
Anonymous User from , MI
January 24, 2024 at 11:17 AM
Anonymous User from Cheboygan, Michigan
August 1, 2023 at 4:21 PM
Anonymous User from Frankfort, Michigan
October 18, 2022 at 12:01 PM
Anonymous User from Suttons Bay, Michigan
August 25, 2022 at 8:20 PM