Recent FCC and FTC complaint records tied to this area code.
Area Code 742
Ontario (Niagara Falls Region, Hamilton, St. Catharines, suburbs of the Greater Toronto Area, and southeastern Ontario) · In service since October 16, 2021
Broader complaint volume used to prioritize indexable pages.
Distinct NPA-NXX prefixes surfaced from routing and assignment data.
Named carriers, assignees, or code holders found in routing data.
Distinct cities or rate centers attached to this area code.
Coverage footprint visible from NANPA, pooled block, and Canada routing data.
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Prefix directory inside area code 742
Each prefix below is collapsed to one primary locality row so you can scan the area code by prefix without the duplicated block-level assignment rows.
Latest complaint activity tied to 742
Complaint pages are the strongest indexing opportunity for this site right now, especially for exact phone numbers and toll-free exchanges.
FTC report from Deerfield Beach, FLORIDA
March 16, 2026 at 7:32 PM
FTC report from NEW JERSEY
March 11, 2026 at 10:33 AM
FTC report from Avon By The Sea, NEW JERSEY
March 10, 2026 at 1:03 PM
FTC report from NEW JERSEY
March 2, 2026 at 8:08 PM
FTC report from NORTH CAROLINA
January 28, 2026 at 1:58 PM
FTC report from Middleburg, FLORIDA
December 10, 2025 at 5:31 PM
FTC report from New Tour, NEW YORK
November 13, 2025 at 2:42 PM
FTC report from CALIFORNIA
August 7, 2025 at 2:01 PM
FTC report from OHIO
July 31, 2025 at 10:40 AM
FTC report from OHIO
July 23, 2025 at 8:44 AM
FTC report from Amsterdam, NEW YORK
July 9, 2025 at 7:20 PM
FTC report from Carlisle, MASSACHUSETTS
June 27, 2025 at 12:03 PM
FTC report from INDIANA
June 16, 2025 at 1:40 PM
FTC report from Casstown, OHIO
June 2, 2025 at 5:08 PM
FTC report from Ash, NORTH CAROLINA
May 27, 2025 at 7:31 PM
FTC report from Wallace, IDAHO
May 16, 2025 at 5:11 PM
FTC report from Spotswood, NEW JERSEY
May 14, 2025 at 1:49 PM
FTC report from North Wilkesboro, NORTH CAROLINA
April 30, 2025 at 2:46 PM
FTC report from Amherst, VIRGINIA
April 28, 2025 at 7:16 PM
FTC report from Milwaukie, OREGON
April 25, 2025 at 9:34 PM
FTC report from Milwaukie, OREGON
April 25, 2025 at 9:31 PM
FTC report from Milwaukie, OREGON
April 25, 2025 at 9:29 PM
FTC report from Milwaukie, OREGON
April 25, 2025 at 9:28 PM
FTC report from Milwaukie, OREGON
April 25, 2025 at 9:26 PM
FTC report from Milwaukie, OREGON
April 25, 2025 at 9:24 PM
FTC report from Milwaukie, OREGON
April 25, 2025 at 9:15 PM
FTC report from SOUTH CAROLINA
April 22, 2025 at 5:45 PM
FTC report from Oakland, CALIFORNIA
April 15, 2025 at 1:40 PM
FTC report from Kissimee, FLORIDA
April 9, 2025 at 6:44 PM
FTC report from San Jose, CALIFORNIA
March 30, 2025 at 4:17 PM
FTC report from FLORIDA
March 24, 2025 at 6:48 PM
FTC report from North Wilkesboro, NORTH CAROLINA
March 18, 2025 at 4:15 PM
FTC report from Marietta, OHIO
February 28, 2025 at 11:11 AM
FTC report from Everett, PENNSYLVANIA
February 17, 2025 at 4:32 PM
FTC report from Vanwert, OHIO
February 15, 2025 at 11:46 AM
FTC report from Lancaster, CALIFORNIA
February 9, 2025 at 5:17 PM
FTC report from Van Wert, OHIO
February 5, 2025 at 1:24 PM
FTC report from CALIFORNIA
January 31, 2025 at 9:09 PM
FTC report from Fort Smith, ARKANSAS
January 28, 2025 at 4:37 PM
FTC report from LOUISIANA
April 13, 2026 at 2:33 AM