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343 Area Code 🌍☎️

Area Code Profile · Ontario, Canada

The 343 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 343 area code include (which represents the most populated areas). There are a total of 599 telephone prefix exchanges in this area code, which support an estimated 5,990,000 active or assignable phone numbers. These prefix lines are operated by 27 distinct carriers, with Ottawa as the primary rate center location.

Eastern Time0 Cities599 Prefixes

Reverse Phone Lookup in Ottawa, Ontario

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (343).

How it works

1

Enter Number

Provide any 10-digit phone number starting with the (343) 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 343.

35.7 y/oMedian Age
$42,200Median Income
$707,000Median Home Value
0Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 343.

Did you receive an unwanted call from a (343) phone number?

Help the community identify spammers by filing a comment.

(343) 774-6679May 16, 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
(343) 787-6696May 20, 2026Telemarketer
Offered an unsolicited quote for local roofing and home energy services. They knew my area code but when I asked how they got my number, they hung up immediately.
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(343) 800-6713May 19, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
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(343) 813-6730May 18, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
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Cities in the 343 Area Code

City data not yet available for area code 343.

What Time Zone is Area Code 343?

Eastern Time Zone

Abbreviation: ET · UTC Offset: UTC-5

The 343 area code lies within the Eastern Time Zone (ET, UTC-5). This includes Canadian regions observing Eastern Time.

Nearby Area Codes

226London, Ontario249Sudbury, Ontario289Hamilton, Ontario365Hamilton, Ontario382London, Ontario416Toronto, Ontario437Toronto, Ontario519London, Ontario548London, Ontario613Ottawa, Ontario

Phone Prefixes in the 343 Area Code

599 prefixes found · 27 carriers · 113 rate centers

PrefixCarrierRate Center
(343) 200Videotron Ltd.Rockland
(343) 201Videotron Ltd.Alfred
(343) 202Videotron Ltd.Ottawa-Hull
(343) 203Bell CanadaOttawa-Hull
(343) 204Videotron Ltd.Ottawa-Hull
(343) 205DistributelAdolphustown
(343) 206DistributelBath
(343) 207DistributelEnterprise
(343) 208DistributelGananoque
(343) 209Videotron Ltd.Ottawa-Hull
(343) 210ISP Telecom Inc.Clarence Creek
(343) 212TELUS Integrated CommunicationsJockvale
(343) 213TELUS Integrated CommunicationsCarleton Place
(343) 214TELUS Integrated CommunicationsManotick
(343) 215TELUS Integrated CommunicationsHawkesbury
(343) 216TELUS Integrated CommunicationsSydenham
(343) 217TELUS Integrated CommunicationsTamworth
(343) 218TELUS Integrated CommunicationsElgin
(343) 219TELUS Integrated CommunicationsLanark
(343) 220TELUS Integrated CommunicationsPortland
(343) 221Rogers Communications Canada Inc. (Cable)Orleans
(343) 222TELUS Integrated CommunicationsPicton
(343) 223TELUS Integrated CommunicationsChalk River
(343) 224Zayo Canada Inc.Ottawa-Hull
(343) 225TELUS Integrated CommunicationsBrockville
(343) 226ISP Telecom Inc.Russell
(343) 227TELUS Integrated CommunicationsOttawa-Hull
(343) 228TELUS Integrated CommunicationsDenbigh
(343) 229TELUS Integrated CommunicationsMadoc
(343) 230TELUS Integrated CommunicationsMarmora
(343) 231TELUS Integrated CommunicationsMaynooth
(343) 232TELUS Integrated CommunicationsNorthbrook
(343) 233TELUS Integrated CommunicationsPlevna
(343) 234TELUS Integrated CommunicationsTweed
(343) 235TELUS Integrated CommunicationsAlexandria
(343) 236TELUS Integrated CommunicationsIroquois
(343) 237TELUS Integrated CommunicationsMaxville
(343) 238TELUS Integrated CommunicationsMorrisburg
(343) 239TELUS Integrated CommunicationsSt. Isidore
(343) 240TELUS Integrated CommunicationsCarp
(343) 241TELUS Integrated CommunicationsBarry's Bay
(343) 242TELUS Integrated CommunicationsCalabogie
(343) 243TELUS Integrated CommunicationsCobden
(343) 244ExaTEL Inc.Ottawa-Hull
(343) 245TELUS Integrated CommunicationsDeep River
(343) 246TELUS Integrated CommunicationsEganville
(343) 247TELUS Integrated CommunicationsKillaloe
(343) 248TELUS Integrated CommunicationsWhitney
(343) 249TELUS Integrated CommunicationsAthens
(343) 250TELUS Integrated CommunicationsCardinal
(343) 251TELUS Integrated CommunicationsDelta
(343) 252TELUS Integrated CommunicationsSeeleys Bay
(343) 253TELUS Integrated CommunicationsCoe Hill
(343) 254Freedom Mobile Inc.Ottawa-Hull
(343) 255InnSysVoice CorpFrankford
(343) 256DistributelCrysler
(343) 257DistributelMerrickville
(343) 258DistributelPakenham
(343) 259DistributelSouth Mountain
(343) 260TELUS MobilityBrockville
(343) 261TELUS MobilityBelleville
(343) 262TELUS MobilityOttawa-Hull
(343) 263TELUS MobilityBelleville
(343) 264TELUS MobilityBrockville
(343) 265Comwave NetworksDeseronto
(343) 266Comwave NetworksKingston
(343) 267Comwave NetworksNapanee
(343) 268Comwave NetworksArden
(343) 269Comwave NetworksBancroft
(343) 270Comwave NetworksBelleville
(343) 271Comwave NetworksBrighton
(343) 272Comwave NetworksNorthbrook
(343) 273Comwave NetworksPlevna
(343) 274DistributelHarrowsmith
(343) 275DistributelInverary
(343) 276DistributelNapanee
(343) 277DistributelNewburgh
(343) 278DistributelOdessa
(343) 279DistributelSeeleys Bay
(343) 280DistributelSelby
(343) 281DistributelSydenham
(343) 282DistributelTamworth
(343) 283DistributelVerona
(343) 284DistributelWolfe Island
(343) 285Bell MobilityCarleton Place
(343) 286DistributelYarker
(343) 287DistributelDeseronto
(343) 288Roxborough Telephone Company Ltd.Cornwall
(343) 290Zayo Canada Inc.Kingston
(343) 291Zayo Canada Inc.Ottawa-Hull
(343) 292Zayo Canada Inc.Ottawa-Hull
(343) 293Fibernetics CorporationKingston
(343) 294Zayo Canada Inc.Ottawa-Hull
(343) 295Freedom Mobile Inc.Napanee
(343) 297Freedom Mobile Inc.Ottawa-Hull
(343) 298ISP Telecom Inc.Alfred
(343) 299IXICA Communications Inc.Cumberland
(343) 300Iristel Inc.Brockville
(343) 301Iristel Inc.Cornwall
(343) 302Iristel Inc.Kingston

Showing first 100 of 599 prefixes.

Frequently Asked Questions

Where is area code 343?
Area code 343 is located in Ontario, Canada, covering cities including .
What time zone is area code 343?
Area code 343 is in the Eastern Time Zone (ET, UTC-5).
What state is area code 343?
Area code 343 is in Ontario, Canada.