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Area Code Detail

Area Code 353

Wisconsin (Madison, La Crosse, Platteville, Beloit, and most of southwestern Wisconsin) · In service since September 15, 2023

WI
Reports, 30 Days 5

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

Reports, 180 Days 20

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 31

Distinct NPA-NXX exchanges surfaced from routing and complaint data.

Carriers / Assignees 8

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 1

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.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Overview

What this area code covers

Wisconsin (Madison, La Crosse, Platteville, Beloit, and most of southwestern Wisconsin)

to be overlaid on 608

Top carriers and assignees

  • ONVOY, LLC - WI · 100 routing rows
  • WAVENATION, LLC · 9 routing rows
  • MULTIPLE OCN LISTING · 9 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI · 6 routing rows
  • HD CARRIER LLC · 3 routing rows
  • TELEPORT COMMUNICATIONS AMERICA, LLC WI · 1 routing rows
  • TERRA NOVA TELECOM INC. · 1 routing rows
  • TECH COM, INC. - WI · 1 routing rows
NPA-NXX

Strongest exchanges inside area code 353

These prefixes combine recent complaint concentration with routing or assignment density, which makes them good candidates for indexing and exploration.

Prefix Complaint Score Routing Rows Companies Cities
353-200 25 11 4 0
353-222 4 11 3 0
353-224 4 0 0 0
353-237 4 0 0 0
353-274 4 0 0 0
353-278 4 0 0 0
353-772 4 0 0 0
353-872 4 0 0 0
353-201 0 11 2 0
353-333 0 11 2 0
353-353 0 11 1 0
353-444 0 11 1 0
353-529 0 11 1 0
353-666 0 11 1 0
353-777 0 11 1 0
353-888 0 11 1 0
353-999 0 11 1 0
353-211 0 1 1 0
Recent Signals

Latest complaint activity tied to 353

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

FTC report from Alexandria, VIRGINIA

April 8, 2026 at 11:00 AM

353-222-2017 was logged as a live voice. Category: Vacation & timeshares. Violation date: April 8, 2026 at 10:50 AM.

FTC report from Montrose, COLORADO

April 5, 2026 at 4:50 PM

This report was logged as a live voice. Violation date: April 3, 2026 at 12:39 PM.

FTC report from Madison, WISCONSIN

March 17, 2026 at 3:07 PM

353-200-0918 was logged as a robocall. Category: Dropped call or no message. Violation date: March 17, 2026 at 10:18 PM.

FTC report from Madison, WISCONSIN

March 17, 2026 at 3:05 PM

353-200-0855 was logged as a robocall. Category: Dropped call or no message. Violation date: March 17, 2026 at 10:45 PM.

FTC report from Akron, OHIO

March 17, 2026 at 10:16 AM

This report was logged as a robocall. Violation date: March 6, 2026 at 6:03 PM.

FTC report from Palisade, COLORADO

March 13, 2026 at 3:08 PM

This report was logged as a robocall. Violation date: March 13, 2026 at 12:25 PM.

FTC report from Brighton, COLORADO

March 7, 2026 at 5:30 PM

353-772-8242 was logged as a robocall. Violation date: March 2, 2026 at 12:00 AM.

FTC report from Auorq, COLORADO

March 5, 2026 at 12:01 AM

353-200-8117 was logged as a live voice. Category: Dropped call or no message. Violation date: March 3, 2026 at 8:14 PM.

FTC report from San Jose, CALIFORNIA

March 1, 2026 at 12:19 AM

353-278-7247 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: February 24, 2026 at 12:00 PM.

FTC report from Palisade, COLORADO

February 26, 2026 at 10:22 AM

This report was logged as a robocall. Violation date: February 23, 2026 at 1:38 PM.

FTC report from Cameron Park, CALIFORNIA

February 23, 2026 at 2:29 PM

353-200-0105 was logged as a live voice. Violation date: February 18, 2026 at 10:32 AM.

FTC report from Coleman, FLORIDA

February 13, 2026 at 2:11 PM

This report was logged as a robocall. Violation date: February 13, 2026 at 2:00 PM.

FTC report from INDIANA

February 10, 2026 at 7:04 PM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: February 10, 2026 at 2:33 PM.

FTC report from Palisade, COLORADO

February 4, 2026 at 10:49 AM

This report was logged as a robocall. Violation date: February 2, 2026 at 3:27 PM.

FTC report from Brookfield, WISCONSIN

February 4, 2026 at 9:24 AM

353-200-0151 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: February 4, 2026 at 9:00 AM.

FTC report from CALIFORNIA

January 31, 2026 at 6:42 AM

353-872-8199 was logged as a live voice. Violation date: January 31, 2026 at 3:33 AM.

FCC report from Martin, SD

January 15, 2026 at 7:42 PM

353-200-2873 was logged as a text message. Unwanted Calls. Contact method: Wireless (cell phone/other mobile device).

FTC report from Ocala, FLORIDA

January 12, 2026 at 4:55 PM

353-237-2046 was logged as a robocall. Category: Medical & prescriptions. Violation date: January 12, 2026 at 4:49 PM.

FTC report from Umatilla, FLORIDA

December 10, 2025 at 9:38 AM

353-274-9363 was logged as a live voice. Category: Medical & prescriptions. Violation date: December 8, 2025 at 9:33 AM.

FTC report from OREGON

November 18, 2025 at 9:47 PM

353-224-7324 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: November 18, 2025 at 4:03 PM.

FTC report from South Euclid, OHIO

September 25, 2025 at 3:18 PM

This report was logged as a robocall. Violation date: September 25, 2025 at 3:17 PM.

FTC report from Lecanto, FLORIDA

September 16, 2025 at 6:32 PM

353-847-0246 was logged as a robocall. Violation date: September 16, 2025 at 3:50 PM.

FTC report from Lecanto, FLORIDA

September 16, 2025 at 6:31 PM

353-820-8313 was logged as a robocall. Violation date: September 16, 2025 at 4:04 PM.

FTC report from Lecanto, FLORIDA

September 16, 2025 at 6:28 PM

353-474-0560 was logged as a robocall. Violation date: September 16, 2025 at 4:07 PM.

FTC report from Salt Lake City, UTAH

September 12, 2025 at 10:01 AM

353-213-3965 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 12, 2025 at 7:58 AM.

FTC report from FLORIDA

September 11, 2025 at 5:22 PM

353-674-0462 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 11, 2025 at 4:11 PM.

FTC report from Smyrna, GEORGIA

September 3, 2025 at 8:56 AM

This report was logged as a robocall. Violation date: September 2, 2025 at 6:46 PM.

FTC report from Gainesville, FLORIDA

September 2, 2025 at 3:30 PM

353-614-1401 was logged as a robocall. Violation date: September 2, 2025 at 3:29 PM.

FTC report from Snohomish, WASHINGTON

August 12, 2025 at 8:31 PM

353-215-9344 was logged as a unwanted call. Category: Dropped call or no message. Violation date: August 12, 2025 at 5:24 PM.

FTC report from Ocala, FLORIDA

August 12, 2025 at 6:06 PM

353-713-3264 was logged as a live voice. Violation date: August 8, 2025 at 12:00 PM.

FTC report from FLORIDA

August 7, 2025 at 6:32 PM

353-659-9039 was logged as a live voice. Violation date: August 7, 2025 at 1:13 PM.

FTC report from NEW JERSEY

August 4, 2025 at 10:44 PM

353-477-1744 was logged as a robocall. Category: Dropped call or no message. Violation date: August 4, 2025 at 8:02 PM.

FTC report from CALIFORNIA

July 29, 2025 at 1:51 PM

This report was logged as a robocall. Violation date: July 29, 2025 at 12:48 PM.

FTC report from CALIFORNIA

July 8, 2025 at 10:17 PM

353-545-1187 was logged as a unwanted call. Category: No Subject Provided. Violation date: July 8, 2025 at 12:00 AM.

FTC report from Springhill, FLORIDA

June 23, 2025 at 10:04 AM

353-484-1048 was logged as a unwanted call. Category: Home security & alarms. Violation date: June 23, 2025 at 9:55 AM.

FTC report from WASHINGTON

June 17, 2025 at 6:54 PM

353-200-3595 was logged as a unwanted call. Violation date: June 16, 2025 at 9:13 AM.

FTC report from Hernando Beach, FLORIDA

June 16, 2025 at 7:10 PM

353-364-5652 was logged as a live voice. Violation date: June 16, 2025 at 3:55 PM.

FTC report from Louisa, FLORIDA

June 4, 2025 at 2:00 PM

353-280-8690 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 4, 2025 at 1:32 PM.

FTC report from Homosassa, FLORIDA

May 15, 2025 at 9:56 AM

353-724-7056 was logged as a robocall. Violation date: May 15, 2025 at 9:32 AM.

FCC report from Dunnellon, FL

May 8, 2025 at 5:02 PM

353-280-6964 was logged as a live voice. Category: Health Insurance Services. Unwanted Calls. Contact method: Internet (VOIP).

Routing

Detailed routing and assignment data

This table merges NANPA, pooled block, and Canadian assignment sources where available.

Prefix Block Carrier / Assignee Rate Center City State Use Type Assign Date
353-200 0XXX ONVOY, LLC - WI MADISON WI 11/24/2025
353-200 1XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI MADISON WI 11/25/2025
353-200 2XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI MADISON WI 11/25/2025
353-200 3XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI MADISON WI 11/25/2025
353-200 4XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI MADISON WI 11/25/2025
353-200 5XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI MADISON WI 11/25/2025
353-200 6XXX TELEPORT COMMUNICATIONS AMERICA, LLC WI MADISON WI 11/25/2025
353-200 7XXX HD CARRIER LLC MADISON WI 04/09/2026
353-200 8XXX ONVOY, LLC - WI MADISON WI 11/25/2025
353-200 9XXX ONVOY, LLC - WI MADISON WI 11/25/2025
353-200 XXXX ONVOY, LLC - WI MADISON WI AS 10/03/2025
353-201 0XXX WAVENATION, LLC MADISON WI 02/16/2026
353-201 1XXX HD CARRIER LLC MADISON WI 04/09/2026
353-201 2XXX HD CARRIER LLC MADISON WI 04/09/2026
353-201 3XXX WAVENATION, LLC MADISON WI
353-201 4XXX WAVENATION, LLC MADISON WI
353-201 5XXX WAVENATION, LLC MADISON WI
353-201 6XXX WAVENATION, LLC MADISON WI
353-201 7XXX WAVENATION, LLC MADISON WI
353-201 8XXX WAVENATION, LLC MADISON WI
353-201 9XXX WAVENATION, LLC MADISON WI
353-201 XXXX WAVENATION, LLC MADISON WI AS 12/22/2025
353-211 XXXX MULTIPLE OCN LISTING XXXXXXXXXX WI UA
353-222 0XXX TERRA NOVA TELECOM INC. LONE ROCK WI 10/27/2025
353-222 1XXX ONVOY, LLC - WI LONE ROCK WI
353-222 2XXX ONVOY, LLC - WI LONE ROCK WI 10/25/2025
353-222 3XXX ONVOY, LLC - WI LONE ROCK WI 10/25/2025
353-222 4XXX ONVOY, LLC - WI LONE ROCK WI 10/25/2025
353-222 5XXX ONVOY, LLC - WI LONE ROCK WI
353-222 6XXX ONVOY, LLC - WI LONE ROCK WI
353-222 7XXX ONVOY, LLC - WI LONE ROCK WI
353-222 8XXX TECH COM, INC. - WI LONE ROCK WI 05/02/2026
353-222 9XXX ONVOY, LLC - WI LONE ROCK WI
353-222 XXXX ONVOY, LLC - WI LONE ROCK WI AS 08/29/2025
353-311 XXXX MULTIPLE OCN LISTING XXXXXXXXXX WI UA
353-333 0XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI MONTELLO WI 11/27/2025
353-333 1XXX ONVOY, LLC - WI MONTELLO WI
353-333 2XXX ONVOY, LLC - WI MONTELLO WI
353-333 3XXX ONVOY, LLC - WI MONTELLO WI 10/25/2025
353-333 4XXX ONVOY, LLC - WI MONTELLO WI 10/25/2025
353-333 5XXX ONVOY, LLC - WI MONTELLO WI 10/25/2025
353-333 6XXX ONVOY, LLC - WI MONTELLO WI
353-333 7XXX ONVOY, LLC - WI MONTELLO WI
353-333 8XXX ONVOY, LLC - WI MONTELLO WI
353-333 9XXX ONVOY, LLC - WI MONTELLO WI
353-333 XXXX ONVOY, LLC - WI MONTELLO WI AS 08/29/2025
353-353 0XXX ONVOY, LLC - WI BELLEVILLE WI
353-353 1XXX ONVOY, LLC - WI BELLEVILLE WI
353-353 2XXX ONVOY, LLC - WI BELLEVILLE WI
353-353 3XXX ONVOY, LLC - WI BELLEVILLE WI 02/20/2026
353-353 4XXX ONVOY, LLC - WI BELLEVILLE WI 02/20/2026
353-353 5XXX ONVOY, LLC - WI BELLEVILLE WI 02/20/2026
353-353 6XXX ONVOY, LLC - WI BELLEVILLE WI 02/20/2026
353-353 7XXX ONVOY, LLC - WI BELLEVILLE WI 02/20/2026
353-353 8XXX ONVOY, LLC - WI BELLEVILLE WI 02/20/2026
353-353 9XXX ONVOY, LLC - WI BELLEVILLE WI
353-353 XXXX ONVOY, LLC - WI BELLEVILLE WI AS 12/26/2025
353-411 XXXX MULTIPLE OCN LISTING XXXXXXXXXX WI UA
353-444 0XXX ONVOY, LLC - WI BLOOM CITY WI
353-444 1XXX ONVOY, LLC - WI BLOOM CITY WI
353-444 2XXX ONVOY, LLC - WI BLOOM CITY WI
353-444 3XXX ONVOY, LLC - WI BLOOM CITY WI
353-444 4XXX ONVOY, LLC - WI BLOOM CITY WI 10/25/2025
353-444 5XXX ONVOY, LLC - WI BLOOM CITY WI 10/25/2025
353-444 6XXX ONVOY, LLC - WI BLOOM CITY WI 10/25/2025
353-444 7XXX ONVOY, LLC - WI BLOOM CITY WI
353-444 8XXX ONVOY, LLC - WI BLOOM CITY WI
353-444 9XXX ONVOY, LLC - WI BLOOM CITY WI
353-444 XXXX ONVOY, LLC - WI BLOOM CITY WI AS 08/29/2025
353-511 XXXX MULTIPLE OCN LISTING XXXXXXXXXX WI UA
353-529 0XXX ONVOY, LLC - WI DE FOREST WI
353-529 1XXX ONVOY, LLC - WI DE FOREST WI
353-529 2XXX ONVOY, LLC - WI DE FOREST WI
353-529 3XXX ONVOY, LLC - WI DE FOREST WI
353-529 4XXX ONVOY, LLC - WI DE FOREST WI
353-529 5XXX ONVOY, LLC - WI DE FOREST WI
353-529 6XXX ONVOY, LLC - WI DE FOREST WI
353-529 7XXX ONVOY, LLC - WI DE FOREST WI 02/20/2026
353-529 8XXX ONVOY, LLC - WI DE FOREST WI 02/20/2026
353-529 9XXX ONVOY, LLC - WI DE FOREST WI 02/20/2026
353-529 XXXX ONVOY, LLC - WI DE FOREST WI AS 12/26/2025
353-555 XXXX MULTIPLE OCN LISTING DIR ASST WI UA
353-611 XXXX MULTIPLE OCN LISTING XXXXXXXXXX WI UA
353-666 0XXX ONVOY, LLC - WI CENTERVL WI
353-666 1XXX ONVOY, LLC - WI CENTERVL WI
353-666 2XXX ONVOY, LLC - WI CENTERVL WI
353-666 3XXX ONVOY, LLC - WI CENTERVL WI
353-666 4XXX ONVOY, LLC - WI CENTERVL WI
353-666 5XXX ONVOY, LLC - WI CENTERVL WI
353-666 6XXX ONVOY, LLC - WI CENTERVL WI 10/25/2025
353-666 7XXX ONVOY, LLC - WI CENTERVL WI 10/25/2025
353-666 8XXX ONVOY, LLC - WI CENTERVL WI 10/25/2025
353-666 9XXX ONVOY, LLC - WI CENTERVL WI
353-666 XXXX ONVOY, LLC - WI CENTERVL WI AS 08/29/2025
353-700 XXXX WI UA
353-711 XXXX MULTIPLE OCN LISTING XXXXXXXXXX WI UA
353-777 0XXX ONVOY, LLC - WI MAZOMANIE WI
353-777 1XXX ONVOY, LLC - WI MAZOMANIE WI
353-777 2XXX ONVOY, LLC - WI MAZOMANIE WI
353-777 3XXX ONVOY, LLC - WI MAZOMANIE WI
353-777 4XXX ONVOY, LLC - WI MAZOMANIE WI
353-777 5XXX ONVOY, LLC - WI MAZOMANIE WI
353-777 6XXX ONVOY, LLC - WI MAZOMANIE WI
353-777 7XXX ONVOY, LLC - WI MAZOMANIE WI 10/25/2025
353-777 8XXX ONVOY, LLC - WI MAZOMANIE WI 10/25/2025
353-777 9XXX ONVOY, LLC - WI MAZOMANIE WI 10/25/2025
353-777 XXXX ONVOY, LLC - WI MAZOMANIE WI AS 08/29/2025
353-811 XXXX MULTIPLE OCN LISTING XXXXXXXXXX WI UA
353-888 0XXX ONVOY, LLC - WI ALBANY WI 10/25/2025
353-888 1XXX ONVOY, LLC - WI ALBANY WI
353-888 2XXX ONVOY, LLC - WI ALBANY WI
353-888 3XXX ONVOY, LLC - WI ALBANY WI
353-888 4XXX ONVOY, LLC - WI ALBANY WI
353-888 5XXX ONVOY, LLC - WI ALBANY WI
353-888 6XXX ONVOY, LLC - WI ALBANY WI
353-888 7XXX ONVOY, LLC - WI ALBANY WI
353-888 8XXX ONVOY, LLC - WI ALBANY WI 10/25/2025
353-888 9XXX ONVOY, LLC - WI ALBANY WI 10/25/2025
353-888 XXXX ONVOY, LLC - WI ALBANY WI AS 08/29/2025
353-911 XXXX MULTIPLE OCN LISTING XXXXXXXXXX WI UA
353-950 XXXX WI UA
353-958 XXXX WI UA
353-959 XXXX WI UA
353-976 XXXX WI UA
353-999 0XXX ONVOY, LLC - WI ITHACA WI 10/18/2025
353-999 1XXX ONVOY, LLC - WI ITHACA WI
353-999 2XXX ONVOY, LLC - WI ITHACA WI
353-999 3XXX ONVOY, LLC - WI ITHACA WI
353-999 4XXX ONVOY, LLC - WI ITHACA WI
353-999 5XXX ONVOY, LLC - WI ITHACA WI
353-999 6XXX ONVOY, LLC - WI ITHACA WI
353-999 7XXX ONVOY, LLC - WI ITHACA WI
353-999 8XXX ONVOY, LLC - WI ITHACA WI
353-999 9XXX ONVOY, LLC - WI ITHACA WI 10/18/2025
353-999 XXXX ONVOY, LLC - WI ITHACA WI AS 08/21/2025