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437 Area Code 🌍☎️

Area Code Profile · Ontario, Canada

The 437 area code is located in the state of Ontario and covers 0 cities, serving a total population of approximately 0. Major cities covered by the 437 area code include (which represents the most populated areas). There are a total of 491 telephone prefix exchanges in this area code, which support an estimated 4,910,000 active or assignable phone numbers. These prefix lines are operated by 16 distinct carriers, with Toronto as the primary rate center location.

Eastern Time0 Cities491 Prefixes

Reverse Phone Lookup in Toronto, Ontario

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (437).

How it works

1

Enter Number

Provide any 10-digit phone number starting with the (437) area code.

2

Database Search

Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 437.

32.4 y/oMedian Age
$107,900Median Income
$684,000Median Home Value
0Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 437.

Did you receive an unwanted call from a (437) phone number?

Help the community identify spammers by filing a comment.

(437) 508-7613May 17, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
See Details
(437) 521-7630May 16, 2026Scam / Fraud
Received a text and follow-up call saying my bank account was locked due to suspicious transactions. Included a link to a fake login portal. Do not click!
See Details
(437) 534-7647May 20, 2026Robocall
Robocall regarding health insurance plans. Said my current coverage was expiring and offered a "free consultation". Calling multiple times a day from slightly different numbers.
See Details
(437) 547-7664May 19, 2026Scam / Fraud
Robocall claiming to be from the IRS. Stated that my Social Security Number has been flagged and suspended. Asked to press 1 to speak with an agent. Obvious phishing scam.
See Details
(437) 560-7681May 18, 2026Robocall
Received a silent call. When I answered, there was just dead air for 5 seconds before it automatically disconnected. Likely an automated system testing for active numbers.
See Details

Cities in the 437 Area Code

City data not yet available for area code 437.

What Time Zone is Area Code 437?

Eastern Time Zone

Abbreviation: ET · UTC Offset: UTC-5

The 437 area code lies within the Eastern Time Zone (ET, UTC-5). This includes Canadian regions observing Eastern Time.

Nearby Area Codes

226London, Ontario249Sudbury, Ontario289Hamilton, Ontario343Ottawa, Ontario365Hamilton, Ontario382London, Ontario416Toronto, Ontario519London, Ontario548London, Ontario613Ottawa, Ontario

Phone Prefixes in the 437 Area Code

491 prefixes found · 16 carriers · 1 rate center

PrefixCarrierRate Center
(437) 200TELUS MobilityToronto
(437) 201TELUS MobilityToronto
(437) 202TELUS MobilityToronto
(437) 203TELUS MobilityToronto
(437) 204TELUS MobilityToronto
(437) 205TELUS MobilityToronto
(437) 206TELUS MobilityToronto
(437) 207TELUS MobilityToronto
(437) 208TELUS MobilityToronto
(437) 209TELUS MobilityToronto
(437) 210TELUS MobilityToronto
(437) 213Rogers Communications Canada Inc. (Wireless)Toronto
(437) 214Rogers Communications Canada Inc. (Wireless)Toronto
(437) 215Rogers Communications Canada Inc. (Wireless)Toronto
(437) 216Rogers Communications Canada Inc. (Wireless)Toronto
(437) 217Rogers Communications Canada Inc. (Wireless)Toronto
(437) 218Rogers Communications Canada Inc. (Wireless)Toronto
(437) 219Rogers Communications Canada Inc. (Wireless)Toronto
(437) 220Rogers Communications Canada Inc. (Wireless)Toronto
(437) 221Rogers Communications Canada Inc. (Wireless)Toronto
(437) 222Beanfield Technologies Inc.Toronto
(437) 223Rogers Communications Canada Inc. (Wireless)Toronto
(437) 224Rogers Communications Canada Inc. (Wireless)Toronto
(437) 225Rogers Communications Canada Inc. (Wireless)Toronto
(437) 226Rogers Communications Canada Inc. (Wireless)Toronto
(437) 227Rogers Communications Canada Inc. (Wireless)Toronto
(437) 228Rogers Communications Canada Inc. (Wireless)Toronto
(437) 229Rogers Communications Canada Inc. (Wireless)Toronto
(437) 230Rogers Communications Canada Inc. (Wireless)Toronto
(437) 231Rogers Communications Canada Inc. (Wireless)Toronto
(437) 232Rogers Communications Canada Inc. (Wireless)Toronto
(437) 233Rogers Communications Canada Inc. (Wireless)Toronto
(437) 234Rogers Communications Canada Inc. (Wireless)Toronto
(437) 235Rogers Communications Canada Inc. (Wireless)Toronto
(437) 236Rogers Communications Canada Inc. (Wireless)Toronto
(437) 237Rogers Communications Canada Inc. (Wireless)Toronto
(437) 238Rogers Communications Canada Inc. (Wireless)Toronto
(437) 239Rogers Communications Canada Inc. (Wireless)Toronto
(437) 240Rogers Communications Canada Inc. (Wireless)Toronto
(437) 241Rogers Communications Canada Inc. (Wireless)Toronto
(437) 242Rogers Communications Canada Inc. (Wireless)Toronto
(437) 243Rogers Communications Canada Inc. (Wireless)Toronto
(437) 244Rogers Communications Canada Inc. (Wireless)Toronto
(437) 245Rogers Communications Canada Inc. (Wireless)Toronto
(437) 246Rogers Communications Canada Inc. (Wireless)Toronto
(437) 247Rogers Communications Canada Inc. (Wireless)Toronto
(437) 248Rogers Communications Canada Inc. (Wireless)Toronto
(437) 249Rogers Communications Canada Inc. (Wireless)Toronto
(437) 250Rogers Communications Canada Inc. (Wireless)Toronto
(437) 251Rogers Communications Canada Inc. (Wireless)Toronto
(437) 252Rogers Communications Canada Inc. (Wireless)Toronto
(437) 253Zayo Canada Inc.Toronto
(437) 254Freedom Mobile Inc.Toronto
(437) 255Freedom Mobile Inc.Toronto
(437) 256Freedom Mobile Inc.Toronto
(437) 258Freedom Mobile Inc.Toronto
(437) 259Freedom Mobile Inc.Toronto
(437) 260Freedom Mobile Inc.Toronto
(437) 261Freedom Mobile Inc.Toronto
(437) 262Freedom Mobile Inc.Toronto
(437) 263Freedom Mobile Inc.Toronto
(437) 264Freedom Mobile Inc.Toronto
(437) 265Freedom Mobile Inc.Toronto
(437) 266Comwave NetworksToronto
(437) 267Freedom Mobile Inc.Toronto
(437) 268Freedom Mobile Inc.Toronto
(437) 269Freedom Mobile Inc.Toronto
(437) 270Bell MobilityToronto
(437) 271Bell MobilityToronto
(437) 272Bell MobilityToronto
(437) 273Bell MobilityToronto
(437) 274Bell MobilityToronto
(437) 275Bell MobilityToronto
(437) 276Bell MobilityToronto
(437) 277Bell MobilityToronto
(437) 278Bell MobilityToronto
(437) 279Bell MobilityToronto
(437) 280Bell MobilityToronto
(437) 281Bell MobilityToronto
(437) 282Bell MobilityToronto
(437) 283Bell MobilityToronto
(437) 284Bell MobilityToronto
(437) 285Bell MobilityToronto
(437) 286Bell MobilityToronto
(437) 287Bell MobilityToronto
(437) 288Rogers Communications Canada Inc. (Wireless)Toronto
(437) 289Bell MobilityToronto
(437) 290Iristel Inc.Toronto
(437) 291Iristel Inc.Toronto
(437) 292Iristel Inc.Toronto
(437) 293Iristel Inc.Toronto
(437) 294Zayo Canada Inc.Toronto
(437) 295Zayo Canada Inc.Toronto
(437) 296Zayo Canada Inc.Toronto
(437) 297Bell MobilityToronto
(437) 298Bell MobilityToronto
(437) 299Fido Solutions Inc.Toronto
(437) 300Rogers Communications Canada Inc. (Wireless)Toronto
(437) 301Rogers Communications Canada Inc. (Wireless)Toronto
(437) 302Rogers Communications Canada Inc. (Wireless)Toronto

Showing first 100 of 491 prefixes.

Frequently Asked Questions

Where is area code 437?
Area code 437 is located in Ontario, Canada, covering cities including .
What time zone is area code 437?
Area code 437 is in the Eastern Time Zone (ET, UTC-5).
What state is area code 437?
Area code 437 is in Ontario, Canada.