A local number. A little more freedom.
Get a 343
phone number.
A local number for Ottawa, ON. Call and text over WiFi or mobile data, on the phone you already have.
- Calls and texts
- No extra SIM
- Location
- Ottawa, Ontario
- Time zone
- Eastern (GMT -5)
Where is area code 343 located?
Area code 343 is an Ontario area code in Canada, serving Ottawa, ON and nearby cities including Bancroft, Belleville, Brockville. It is in the Eastern (GMT -5) time zone.
Who is calling from area code 343?
A 343 call comes from a number assigned to the Ottawa, ON area, which can be a mobile, a landline or an app-based number like AvoCall's. Caller ID can be faked from any area code, so if you don't know the number, let it go to voicemail and never share a code you didn't ask for.
How do I get a 343 phone number?
Pick an available 343 number and sign up for AvoCall. Your new Ottawa, ON number works for calls and texts on your existing phone over WiFi or data. No second SIM is needed. Right now 20 numbers in the 343 area code are available on this page (checked October 11, 2026 at 8:30 AM UTC).
Find one that feels like yours
Choose a 343 number
20 numbers listed · Checked October 11, 2026 at 8:30 AM UTC.
- (343) 308-8986Ottawa, ON
- (343) 296-0284Ottawa, ON
- (343) 801-4769Smiths Falls, ON
- (343) 513-1636Jockvale, ON
- (343) 308-9507Kanata Stittsville, ON
- (343) 308-9556Kanata Stittsville, ON
- (343) 308-9664Kanata Stittsville, ON
- (343) 308-9691Kanata Stittsville, ON
- (343) 308-9764Kanata Stittsville, ON
- (343) 308-9784Kanata Stittsville, ON
- (343) 308-9840Kanata Stittsville, ON
- (343) 308-9878Kanata Stittsville, ON
- (343) 308-9848Kanata Stittsville, ON
- (343) 308-9913Kanata Stittsville, ON
- (343) 308-9874Kanata Stittsville, ON
- (343) 308-9887Kanata Stittsville, ON
- (343) 308-9876Kanata Stittsville, ON
- (343) 308-9899Kanata Stittsville, ON
- (343) 308-9907Kanata Stittsville, ON
- (343) 308-9909Kanata Stittsville, ON
Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.
About the 343 area code
Phone numbers that start with 343 are Canadian, tied to Ottawa and a broad section of Ontario that includes Kingston, Belleville, Cornwall, and Pembroke. The region runs on Eastern time.
The code launched in 2010 as an overlay on area code 613 and now works alongside both 613 and 753 across one shared territory. Local calls in an overlay region are always dialed as full ten-digit numbers.
Dialing note: 343 is part of an overlay complex with 613, 753, so local calls in this area are dialed with all ten digits.
Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 10/08/2026.
343 phone number FAQ
- Can I receive verification codes on a 343 number?
- AvoCall 343 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.
- Which 343 numbers are available right now?
- As of October 11, 2026 at 8:30 AM UTC, 20 343 numbers were available to claim on this page. Inventory is re-checked hourly and changes as numbers are claimed, and availability is confirmed at checkout. See the current list.