343 Area Code
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343 Area Code Information
| Country: | Canada |
|---|---|
| Major City: | Ottawa, ON |
| Timezone: | Eastern |
| Current Time: | 3:21pm |
| Short URL: | https://www.area-code.ca/343-area-code |
Where is area code 343?
Area code 343 serves Ontario, Canada and surrounding areas.
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History
Creation: Area code 343 is part of the North American Numbering Plan.
Coverage: Area code 343 currently serves the province of Ontario.
Historical events:
- January 1, 1947: Overlay of 613 in eastern Ontario
343 Area Code Time Zone
When you reach someone in the 343 area code, you're connecting to a region that follows Eastern Time Zone (UTC-5:00). Home to Canada's most populous regions, this time zone pulses with the energy of major metropolitan centers. It serves as the primary business time zone where much of the country's economic activity is synchronized. Across the diverse landscapes of Ontario, people living in Ottawa and Kingston to Cornwall coordinate their daily activities by this time standard.
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Cities
Ottawa ON
Kingston ON
Cornwall ON
Pembroke ON
Belleville ON
Exchanges
| Exchange NXX | Exchange Status | Exchange Area | Exchange Company | Exchange OCN | Exchange Remarks |
|---|---|---|---|---|---|
| 200 | In Service | Rockland | Videotron Ltd. | 8306 | |
| 201 | In Service | Alfred | Videotron Ltd. | 328F | |
| 202 | In Service | Ottawa-Hull | Videotron Ltd. | 328F | |
| 203 | In Service | Ottawa-Hull | Bell Canada | 8051 | |
| 204 | In Service | Ottawa-Hull | Videotron Ltd. | 328F | |
| 205 | In Service | Adolphustown | Distributel | 082E | |
| 206 | In Service | Bath | Distributel | 082E | |
| 207 | In Service | Enterprise | Distributel | 082E | |
| 208 | In Service | Gananoque | Distributel | 082E | |
| 209 | In Service | Ottawa-Hull | Videotron Ltd. | 328F | |
| 210 | In Service | Clarence Creek | ISP Telecom Inc. | 4727 | |
| 211 | For Special Use | Public Information and Referral Services | |||
| 212 | In Service | Jockvale | TELUS Integrated Communications | 2782 | |
| 213 | In Service | Carleton Place | TELUS Integrated Communications | 2782 | |
| 214 | In Service | Manotick | TELUS Integrated Communications | 2782 | |
| 215 | In Service | Hawkesbury | TELUS Integrated Communications | 2782 | |
| 216 | In Service | Sydenham | TELUS Integrated Communications | 2782 | |
| 217 | In Service | Tamworth | TELUS Integrated Communications | 2782 | |
| 218 | In Service | Elgin | TELUS Integrated Communications | 2782 | |
| 219 | In Service | Lanark | TELUS Integrated Communications | 2782 | |
| 220 | In Service | Portland | TELUS Integrated Communications | 2782 | |
| 221 | In Service | Orleans | Rogers Communications Canada Inc. (Cable) | 743B | |
| 222 | In Service | Picton | TELUS Integrated Communications | 2782 | |
| 223 | In Service | Chalk River | TELUS Integrated Communications | 2782 | |
| 224 | In Service | Ottawa-Hull | Zayo Canada Inc. | 8304 | |
| 225 | In Service | Brockville | TELUS Integrated Communications | 2782 | |
| 226 | In Service | Russell | ISP Telecom Inc. | 4727 | |
| 227 | In Service | Ottawa-Hull | TELUS Integrated Communications | 2782 | |
| 228 | In Service | Denbigh | TELUS Integrated Communications | 2782 | |
| 229 | In Service | Madoc | TELUS Integrated Communications | 2782 | |
| 230 | In Service | Marmora | TELUS Integrated Communications | 2782 | |
| 231 | In Service | Maynooth | TELUS Integrated Communications | 2782 | |
| 232 | In Service | Northbrook | TELUS Integrated Communications | 2782 | |
| 233 | In Service | Plevna | TELUS Integrated Communications | 2782 | |
| 234 | In Service | Tweed | TELUS Integrated Communications | 2782 | |
| 235 | In Service | Alexandria | TELUS Integrated Communications | 2782 | |
| 236 | In Service | Iroquois | TELUS Integrated Communications | 2782 | |
| 237 | In Service | Maxville | TELUS Integrated Communications | 2782 | |
| 238 | In Service | Morrisburg | TELUS Integrated Communications | 2782 | |
| 239 | In Service | St. Isidore | TELUS Integrated Communications | 2782 | |
| 240 | In Service | Carp | TELUS Integrated Communications | 2782 | |
| 241 | In Service | Barry's Bay | TELUS Integrated Communications | 2782 | |
| 242 | In Service | Calabogie | TELUS Integrated Communications | 2782 | |
| 243 | In Service | Cobden | TELUS Integrated Communications | 2782 | |
| 244 | In Service | Ottawa-Hull | ExaTEL Inc. | 3147 | |
| 245 | In Service | Deep River | TELUS Integrated Communications | 2782 | |
| 246 | In Service | Eganville | TELUS Integrated Communications | 2782 | |
| 247 | In Service | Killaloe | TELUS Integrated Communications | 2782 | |
| 248 | In Service | Whitney | TELUS Integrated Communications | 2782 | |
| 249 | In Service | Athens | TELUS Integrated Communications | 2782 | |
| 250 | In Service | Cardinal | TELUS Integrated Communications | 2782 | |
| 251 | In Service | Delta | TELUS Integrated Communications | 2782 | |
| 252 | In Service | Seeleys Bay | TELUS Integrated Communications | 2782 | |
| 253 | In Service | Coe Hill | TELUS Integrated Communications | 2782 | |
| 254 | In Service | Ottawa-Hull | Freedom Mobile Inc. | 787G | |
| 255 | In Service | Frankford | InnSysVoice Corp | 383H | |
| 256 | In Service | Crysler | Distributel | 082E | |
| 257 | In Service | Merrickville | Distributel | 082E | |
| 258 | In Service | Pakenham | Distributel | 082E | |
| 259 | In Service | South Mountain | Distributel | 082E | |
| 260 | In Service | Brockville | TELUS Mobility | 8303 | |
| 261 | In Service | Belleville | TELUS Mobility | 8303 | |
| 262 | In Service | Ottawa-Hull | TELUS Mobility | 8303 | |
| 263 | In Service | Belleville | TELUS Mobility | 8303 | |
| 264 | In Service | Brockville | TELUS Mobility | 8303 | |
| 265 | In Service | Deseronto | Comwave Networks | 160G | |
| 266 | In Service | Kingston | Comwave Networks | 160G | |
| 267 | In Service | Napanee | Comwave Networks | 160G | |
| 268 | In Service | Arden | Comwave Networks | 160G | |
| 269 | In Service | Bancroft | Comwave Networks | 160G | |
| 270 | In Service | Belleville | Comwave Networks | 160G | |
| 271 | In Service | Brighton | Comwave Networks | 160G | |
| 272 | In Service | Northbrook | Comwave Networks | 160G | |
| 273 | In Service | Plevna | Comwave Networks | 160G | |
| 274 | In Service | Harrowsmith | Distributel | 082E | |
| 275 | In Service | Inverary | Distributel | 082E | |
| 276 | In Service | Napanee | Distributel | 082E | |
| 277 | In Service | Newburgh | Distributel | 082E | |
| 278 | In Service | Odessa | Distributel | 082E | |
| 279 | In Service | Seeleys Bay | Distributel | 082E | |
| 280 | In Service | Selby | Distributel | 082E | |
| 281 | In Service | Sydenham | Distributel | 082E | |
| 282 | In Service | Tamworth | Distributel | 082E | |
| 283 | In Service | Verona | Distributel | 082E | |
| 284 | In Service | Wolfe Island | Distributel | 082E | |
| 285 | In Service | Carleton Place | Bell Mobility | 6574 | |
| 286 | In Service | Yarker | Distributel | 082E | |
| 287 | In Service | Deseronto | Distributel | 082E | |
| 288 | In Service | Cornwall | Roxborough Telephone Company Ltd. | 287H | |
| 289 | Not Available | Not available - existing Canadian NPA | |||
| 290 | In Service | Kingston | Zayo Canada Inc. | 8304 | |
| 291 | In Service | Ottawa-Hull | Zayo Canada Inc. | 8304 | |
| 292 | In Service | Ottawa-Hull | Zayo Canada Inc. | 8304 | |
| 293 | In Service | Kingston | Fibernetics Corporation | 464D | |
| 294 | In Service | Ottawa-Hull | Zayo Canada Inc. | 8304 | |
| 295 | In Service | Napanee | Freedom Mobile Inc. | 383F | |
| 296 | In Service | Carleton Place | Iristel Inc. | 154E | |
| 297 | In Service | Ottawa-Hull | Freedom Mobile Inc. | 787G | |
| 298 | In Service | Alfred | ISP Telecom Inc. | 4727 | |
| 299 | In Service | Cumberland | IXICA Communications Inc. | 812H |