Phone prefixes in Smiths Falls, ON

Smiths Falls, ON is a rate centre in the Canadian numbering plan. CNAC records 25 in-service prefixes there, held by 13 carriers and spread across 2 area codes (613, 343). With 25 prefixes, Smiths Falls is a small rate centre within Ontario: 49th of 684, holding 0.3% of the province’s prefixes, and 140th of 2,921 rate centres across Canada.

Background reading: Canadian area codes, overlays, and what a 416 number actually tells you · Caller ID spoofing, STIR/SHAKEN, and how to actually block calls in Canada

In numbers

In-service prefixes
25
Telephone numbers covered
250,000
Carriers
13
Area codes
2
Provinces and territories
1
First assignment
February 18, 2002
Most recent assignment
February 12, 2025

Smiths Falls’s share of its area codes

Within area code 613, Smiths Falls accounts for only 16 of 772 prefixes (2.1%): the code is dominated by Ottawa-Hull and spread over 132 rate centres. Within area code 343, Smiths Falls accounts for only 9 of 641 prefixes (1.4%): the code is dominated by Ottawa-Hull and spread over 116 rate centres.

Area codesPrefixes herePrefixes in codeShareRangeLargest rate centre
613167722.1 %613-205613-988Ottawa-Hull
34396411.4 %343-509343-903Ottawa-Hull

Who holds these numbers

Bell Canada holds the largest share at 4 prefixes, 16.0% of the total, ahead of 12 other carriers. Code by code: in 613, Globalstar leads with 4 of 16 prefixes ahead of 8 others; in 343, Iristel Inc. leads with 3 of 9 prefixes ahead of 5 others. 2 carriers hold prefixes in every one of Smiths Falls’s 2 area codes, while 11 appear in just one.

Wireless and wireline

6 of Smiths Falls’s 25 prefixes (24.0%) are held by carriers whose registered name marks a wireless business: Rogers Communications Canada Inc. (Wireless), TELUS Mobility, Bell Mobility and Fido Solutions Inc. Wireline prefixes still outnumber them, carried by Bell Canada, Globalstar, Iristel Inc and Fibernetics Corporation. This is a sort by name, not a licence lookup, and a mobile prefix may have been ported to another network since.

How the allocation was built up

Smiths Falls’s dated assignments run from 2002 to 2025. The busiest period was 2005–2009, when 5 prefixes went to 4 carriers. 4 prefixes (16%) carry no date in the register: these are the historic pre-1999 assignments, the wireline bedrock of the rate centre. Since 2020 another 5 prefixes have been added, so the rate centre is still growing.

Smiths Falls’s oldest prefixes, the ones the register leaves undated, belong to Bell Canada and Globalstar: these carriers made up the landscape before competition arrived. The first dated assignment went to TELUS Mobility in 2002. The most recent arrivals are Cogeco Connexion Inc. (2025), Videotron Ltd. (2024) and Westport Telephone Company Limited (2022), a sign that new carriers are still asking for numbers in Smiths Falls.

Smiths Falls has only 25 prefixes, or 250,000 numbers: a small rate centre, where the arrival of a single new carrier visibly changes the landscape.

No single carrier dominates Smiths Falls: the leader, Bell Canada, holds only 16.0% of the prefixes against 12 competitors, a sign of a highly fragmented market where cable companies, mobility brands and VoIP providers weigh as much as the incumbent.

Demand remains steady: 23.8% of the dated prefixes go back to the last ten years, the most active period being 2005–2009. The rate centre is growing at a regular rather than explosive pace.

PeriodPrefixesCarriers
2000–200443
2005–200954
2010–201432
2015–201944
2020–202444
2025–202911

4 undated in the register.

Dialling a Smiths Falls number

Smiths Falls is served by 2 overlaid area codes (613 and 343). A 343 number is no more “out of town” than a 613 one; from abroad, dial +1 and the full ten digits.

The numbering neighbourhood

Smiths Falls shares area codes 613 and 343 with at least 20 other rate centres, including Ottawa-Hull, Kingston, Belleville, Cornwall, Kanata-Stittsville, Brockville, Bancroft and Carleton Place. The largest of them, Ottawa-Hull, holds 425 prefixes in 343 and 613; the smallest on the list, Cumberland, has just 10.

Rate centreProvinceShared codesPrefixesCarriers
Ottawa-HullON343, 61342520
KingstonON343, 6137419
BellevilleON343, 6135117
CornwallON343, 6134316
Kanata-StittsvilleON343, 6133815
BrockvilleON343, 6133313
BancroftON343, 6132214
Carleton PlaceON343, 6132212
PembrokeON343, 6132210
OrleansON343, 613189
JockvaleON343, 613168
PerthON343, 613168
PictonON343, 6131310
TrentonON343, 6131310
Vankleek HillON343, 6131310
HawkesburyON343, 613126
MerrickvilleON343, 613118
AlfredON343, 613108
BrightonON343, 6131010
CumberlandON343, 613109

What a Smiths Falls number tells you

A number attached to Smiths Falls tells you that its prefix was issued to a carrier for this rate centre in Ontario, most often Bell Canada. It does not tell you where the handset is today: a subscriber may have ported the number to any of the 13 carriers present here or to a VoIP service usable anywhere. Nor does it tell you who is calling: caller ID can be spoofed, and an Ontario area code is easy to borrow to look local.

Reading a register entry for Smiths Falls: code 613-283 is recorded for Bell Canada, so every 613-283-XXXX number (10,000 possible) descends from that assignment. “Smiths Falls, Ontario” there names a rate centre, not a municipality, and several area codes overlay it.

Every Smiths Falls prefix

Each row is an in-service central-office code recorded for Smiths Falls, with its original holder and year of assignment.

Frequently asked

What is the area code for Smiths Falls?

Smiths Falls does not have one area code but 2: 613 and 343. The best-stocked is 613. All are dialled with ten digits and none is “more local” than another.

Is a call from Smiths Falls a cellphone or a landline?

More likely a landline or a VoIP service: mobility brands hold only 24.0% of Smiths Falls’s prefixes.

Which carrier is behind a Smiths Falls number?

In the register, Bell Canada holds the most prefixes in Smiths Falls (4 of 25), ahead of 12 other carriers. Code 613-283, for instance, belongs to Bell Canada.

Is this Smiths Falls number a scam?

The register cannot say: it records who a prefix was issued to, not who is calling. Search the full number above to see the reports filed against it.

What is the newest prefix in Smiths Falls?

The latest code brought into service is 343-564, assigned to Cogeco Connexion Inc. on February 12, 2025. At the other end, the oldest dated prefix, 613-206, goes to TELUS Mobility (February 18, 2002). A number in a recent prefix almost always belongs to a subscriber who signed up after that date.

Allocated prefixes

All 25 in-service prefixes, grouped by rate centre.

Smiths Falls, ON

343-509 · 343-564 · 343-608 · 343-654 · 343-800 · 343-801 · 343-802 · 343-881 · 343-903 · 613-205 · 613-206 · 613-207 · 613-283 · 613-284 · 613-285 · 613-414 · 613-430 · 613-485 · 613-682 · 613-706 · 613-718 · 613-855 · 613-980 · 613-982 · 613-988

Elsewhere in Ontario

Rate centreProvincePrefixesCarriers
TorontoON2,14824
HamiltonON22123
LondonON21723
Kitchener-WaterlooON16421
WindsorON13320
BramptonON11620
OshawaON11020
St. Catharines-ThoroldON10719
BarrieON9518
OakvilleON9018
MarkhamON8117
Ajax-PickeringON7719

Allocation source: Canadian Numbering Administrator (CNAC), the registry that records which carrier a central-office code was originally issued to. An allocation says who was issued the prefix, not who serves the number today: numbers can be ported between carriers, and caller ID can be spoofed outright.