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Area Code Detail

Area Code 436

Ohio (surrounding Cleveland on three sides, including: Elyria, Lorain, Oberlin, Ashtabula, and most of north-central Ohio) · In service since March 1, 2024

OH
Reports, 30 Days 3

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

Reports, 180 Days 6

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 16

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

Carriers / Assignees 1

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

Ohio (surrounding Cleveland on three sides, including: Elyria, Lorain, Oberlin, Ashtabula, and most of north-central Ohio)

to be overlaid on 440

Top carriers and assignees

  • MULTIPLE OCN LISTING · 9 routing rows
NPA-NXX

Strongest exchanges inside area code 436

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
436-266 4 0 0 0
436-786 4 0 0 0
436-211 0 1 1 0
436-311 0 1 1 0
436-411 0 1 1 0
436-511 0 1 1 0
436-555 0 1 1 0
436-611 0 1 1 0
436-700 0 1 0 0
436-711 0 1 1 0
436-811 0 1 1 0
436-911 0 1 1 0
436-950 0 1 0 0
436-958 0 1 0 0
436-959 0 1 0 0
436-976 0 1 0 0
Recent Signals

Latest complaint activity tied to 436

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

FTC report from TEXAS

April 7, 2026 at 10:15 AM

436-786-7149 was logged as a robocall. Violation date: April 7, 2026 at 12:00 AM.

FTC report from Wexford, PENNSYLVANIA

March 24, 2026 at 11:41 AM

This report was logged as a live voice. Violation date: March 23, 2026 at 5:12 PM.

FTC report from St. Petersburg, FLORIDA

March 17, 2026 at 4:14 PM

This report was logged as a robocall. Violation date: March 16, 2026 at 12:21 PM.

FTC report from Ephraim, UTAH

February 17, 2026 at 2:36 PM

436-266-1941 was logged as a robocall. Category: No Subject Provided. Violation date: February 16, 2026 at 1:56 PM.

FTC report from Wexford, PENNSYLVANIA

January 20, 2026 at 12:10 PM

This report was logged as a live voice. Violation date: January 20, 2026 at 9:01 AM.

FTC report from Kempten

December 15, 2025 at 8:08 AM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: December 15, 2025 at 1:00 PM.

FTC report from Wexford, PENNSYLVANIA

September 25, 2025 at 11:01 AM

This report was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 25, 2025 at 9:15 AM.

FTC report from TEXAS

September 8, 2025 at 11:45 AM

436-703-5889 was logged as a robocall. Violation date: August 21, 2025 at 11:05 AM.

FTC report from Martinsville, INDIANA

June 17, 2025 at 4:32 PM

436-303-5759 was logged as a robocall. Category: Vacation & timeshares. Violation date: June 17, 2025 at 3:55 PM.

FTC report from Amarillo, TEXAS

June 17, 2025 at 9:45 AM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 17, 2025 at 8:17 AM.

FTC report from Cranberry Twp, PENNSYLVANIA

May 19, 2025 at 3:00 PM

436-203-0472 was logged as a robocall. Category: Computer & technical support. Violation date: May 19, 2025 at 2:58 AM.

FTC report from Statesville, CALIFORNIA

May 10, 2025 at 2:35 PM

436-701-2369 was logged as a live voice. Violation date: May 7, 2025 at 6:30 PM.

FTC report from FLORIDA

April 25, 2025 at 3:43 PM

436-383-2097 was logged as a robocall. Category: No Subject Provided. Violation date: April 24, 2025 at 4:10 PM.

FTC report from MAINE

March 6, 2025 at 11:39 AM

436-465-0509 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: March 6, 2025 at 11:36 AM.

FTC report from WASHINGTON

March 4, 2025 at 4:21 PM

This report was logged as a live voice. Violation date: February 25, 2025 at 7:59 AM.

FTC report from WASHINGTON

March 4, 2025 at 4:17 PM

This report was logged as a live voice. Violation date: February 26, 2025 at 3:39 PM.

FTC report from FLORIDA

February 26, 2025 at 4:33 PM

436-558-2731 was logged as a unwanted call. Category: Dropped call or no message. Violation date: February 26, 2025 at 4:25 PM.

FTC report from WEST VIRGINIA

January 29, 2025 at 11:08 AM

This report was logged as a live voice. Category: Medical & prescriptions. Violation date: January 29, 2025 at 9:39 AM.

FTC report from Alliance, NEBRASKA

January 24, 2025 at 12:09 PM

This report was logged as a unwanted call. Violation date: January 24, 2025 at 9:43 AM.

FTC report from Borger, TEXAS

December 19, 2024 at 9:00 PM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: December 18, 2024 at 3:29 PM.

FTC report from Saratoga Springs, WASHINGTON

December 18, 2024 at 7:10 PM

436-271-8907 was logged as a live voice. Violation date: December 17, 2024 at 5:57 PM.

FTC report from Saint James, NEW YORK

December 10, 2024 at 9:32 PM

436-946-2224 was logged as a unwanted call. Category: No Subject Provided. Violation date: December 10, 2024 at 12:06 PM.

FTC report from North Attleboro, MASSACHUSETTS

November 13, 2024 at 2:30 PM

436-254-3291 was logged as a robocall. Category: No Subject Provided. Violation date: November 12, 2024 at 3:22 PM.

FTC report from Beebe, ARKANSAS

October 23, 2024 at 1:50 PM

This report was logged as a robocall. Violation date: October 23, 2024 at 12:00 AM.

FTC report from Pasadena, CALIFORNIA

October 17, 2024 at 5:26 PM

This report was logged as a robocall. Violation date: October 11, 2024 at 9:29 AM.

FTC report from New Rochelle, NEW YORK

October 4, 2024 at 12:30 PM

This report was logged as a live voice. Category: Dropped call or no message. Violation date: September 23, 2024 at 5:53 PM.

FTC report from NEW YORK

September 12, 2024 at 5:37 PM

This report was logged as a robocall. Category: Medical & prescriptions. Violation date: September 11, 2024 at 3:00 PM.

FTC report from Dayton, OHIO

July 5, 2024 at 9:15 AM

This report was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: May 7, 2024 at 12:00 PM.

FTC report from Houston, TEXAS

June 21, 2024 at 2:53 PM

436-310-6177 was logged as a robocall. Violation date: June 21, 2023 at 12:41 AM.

FTC report from Allentown, PENNSYLVANIA

June 4, 2024 at 11:35 AM

This report was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 4, 2024 at 10:36 AM.

FTC report from Feeding Hills, MASSACHUSETTS

May 21, 2024 at 6:19 PM

436-746-0537 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 21, 2024 at 5:32 PM.

FTC report from San Antonio, TEXAS

May 17, 2024 at 4:16 PM

436-291-4852 was logged as a robocall. Violation date: May 17, 2024 at 1:21 PM.

FTC report from Pleasant View, UTAH

May 2, 2024 at 11:15 AM

436-666-6030 was logged as a robocall. Violation date: May 2, 2024 at 6:50 AM.

FTC report from Oliver Springs, TENNESSEE

March 26, 2024 at 9:23 PM

436-237-1217 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: March 26, 2024 at 10:03 AM.

FTC report from OHIO

February 29, 2024 at 9:53 PM

436-772-9722 was logged as a robocall. Category: No Subject Provided. Violation date: February 3, 2024 at 12:00 AM.

FTC report from Test, OHIO

February 29, 2024 at 9:52 PM

436-222-1111 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: February 29, 2024 at 5:07 AM.

FTC report from NEW YORK

February 19, 2024 at 6:33 PM

436-215-0285 was logged as a robocall. Category: Dropped call or no message. Violation date: February 19, 2024 at 5:15 PM.

FTC report from Sugar Land, TEXAS

February 19, 2024 at 11:42 AM

This report was logged as a robocall. Category: Computer & technical support. Violation date: February 19, 2024 at 10:35 AM.

FTC report from Montrose, COLORADO

January 10, 2024 at 10:48 PM

This report was logged as a robocall. Violation date: January 10, 2024 at 10:29 AM.

FTC report from Catonsville, MARYLAND

December 15, 2023 at 11:25 AM

This report was logged as a live voice. Violation date: December 15, 2023 at 11:19 AM.

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
436-211 XXXX MULTIPLE OCN LISTING XXXXXXXXXX OH UA
436-311 XXXX MULTIPLE OCN LISTING XXXXXXXXXX OH UA
436-411 XXXX MULTIPLE OCN LISTING XXXXXXXXXX OH UA
436-511 XXXX MULTIPLE OCN LISTING XXXXXXXXXX OH UA
436-555 XXXX MULTIPLE OCN LISTING DIR ASST OH UA
436-611 XXXX MULTIPLE OCN LISTING XXXXXXXXXX OH UA
436-700 XXXX OH UA
436-711 XXXX MULTIPLE OCN LISTING XXXXXXXXXX OH UA
436-811 XXXX MULTIPLE OCN LISTING XXXXXXXXXX OH UA
436-911 XXXX MULTIPLE OCN LISTING XXXXXXXXXX OH UA
436-950 XXXX OH UA
436-958 XXXX OH UA
436-959 XXXX OH UA
436-976 XXXX OH UA