Recent FCC and FTC complaint records tied to this area code.
Area Code 257
will overlay 778/236/672 (British Columbia) · In service since May 24, 2025[3]
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.
North American Phone Intelligence
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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.
NPA-NXX
Prefix directory inside area code 257
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.
Recent Signals
Latest complaint activity tied to 257
Complaint pages are the strongest indexing opportunity for this site right now, especially for exact phone numbers and toll-free exchanges.
FTC report from Grand Rapids, MICHIGAN
April 17, 2026 at 1:21 PM
FTC report from Saint John, INDIANA
April 17, 2026 at 1:11 PM
FTC report from West Branch, MICHIGAN
March 18, 2026 at 7:14 AM
FTC report from Chadwick, MISSOURI
March 10, 2026 at 11:36 AM
FTC report from KENTUCKY
January 28, 2026 at 12:02 PM
FTC report from Augusta, GEORGIA
January 26, 2026 at 12:21 PM
FCC report from Taylor Ridge, IL
January 24, 2026 at 1:04 AM
FTC report from Ypsilanti Twp, MICHIGAN
January 23, 2026 at 8:43 PM
FTC report from Roselle, ILLINOIS
January 22, 2026 at 2:25 PM
FTC report from Soldotna, ALASKA
January 19, 2026 at 5:26 PM
FTC report from Theodore, ALABAMA
January 3, 2026 at 2:42 PM
FTC report from Brigantine, TENNESSEE
December 26, 2025 at 2:16 PM
FTC report from Gadsden, ALABAMA
December 5, 2025 at 6:59 PM
FTC report from Culver City, CALIFORNIA
December 4, 2025 at 7:41 PM
FTC report from CALIFORNIA
December 1, 2025 at 5:39 PM
FTC report from Mansfield, OHIO
November 29, 2025 at 2:16 PM
FTC report from College Park, GEORGIA
November 22, 2025 at 1:51 PM
FTC report from Pinebluff, NORTH CAROLINA
November 15, 2025 at 9:42 PM
FTC report from KENTUCKY
September 26, 2025 at 9:26 PM
FTC report from Wexford, PENNSYLVANIA
September 25, 2025 at 11:00 AM
FTC report from Wexford, PENNSYLVANIA
September 19, 2025 at 11:05 AM
FTC report from Hermitage, TENNESSEE
September 17, 2025 at 2:56 PM
FTC report from Spencer, TENNESSEE
September 16, 2025 at 2:11 PM
FTC report from North Smithfield, RHODE ISLAND
September 14, 2025 at 7:34 AM
FTC report from Port Orange, FLORIDA
August 14, 2025 at 4:24 PM
FTC report from Hermann, MISSOURI
July 29, 2025 at 2:27 PM
FTC report from FLORIDA
July 22, 2025 at 11:19 AM
FTC report from Escanaba, MICHIGAN
July 17, 2025 at 1:47 PM
FTC report from ALABAMA
June 30, 2025 at 9:51 AM
FTC report from Rocklin, CALIFORNIA
June 24, 2025 at 6:56 PM
FTC report from Escanaba, MICHIGAN
June 23, 2025 at 8:07 PM
FTC report from CALIFORNIA
May 19, 2025 at 7:00 PM
FTC report from Pennsylvania, PENNSYLVANIA
May 6, 2025 at 1:17 PM
FTC report from Lafayette, LOUISIANA
April 18, 2025 at 1:04 PM
FTC report from NORTH CAROLINA
March 12, 2025 at 11:25 AM
FTC report from Gainesville, VIRGINIA
March 10, 2025 at 3:42 PM
FTC report from LOUISIANA
March 4, 2025 at 11:50 PM
FTC report from KENTUCKY
March 2, 2025 at 7:56 PM
FTC report from Philadelphia, PENNSYLVANIA
February 11, 2025 at 6:45 PM
FTC report from San Diego, CALIFORNIA
April 29, 2026 at 8:20 PM