Phone prefixes in Fort Smith, NT

Fort Smith, NT is a rate centre in the Canadian numbering plan. CNAC records 3 in-service prefixes there, held by 2 carriers and spread across 1 area code (867). With 3 prefixes, Fort Smith is a mid-sized rate centre by Northwest Territories standards: 6th of 32, holding 2.6% of the province’s prefixes, and 1558th 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
3
Telephone numbers covered
30,000
Carriers
2
Area codes
1
Provinces and territories
1
First assignment
January 23, 2006
Most recent assignment
August 29, 2008

Fort Smith’s share of its area code

Within area code 867, Fort Smith accounts for only 3 of 258 prefixes (1.2%): the code is dominated by Yellowknife and spread over 75 rate centres.

Area codesPrefixes herePrefixes in codeShareRangeLargest rate centre
86732581.2 %867-621867-872Yellowknife

Who holds these numbers

Northwestel holds the largest share at 2 prefixes, 66.7% of the total, ahead of 1 other carrier. Code by code: in 867, Northwestel leads with 2 of 3 prefixes ahead of 1 others.

Wireless and wireline

1 of Fort Smith’s 3 prefixes (33.3%) are held by carriers whose registered name marks a wireless business: Bell Mobility. Wireline prefixes still outnumber them, carried by Northwestel. 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

Fort Smith’s dated assignments run from 2006 to 2008. The busiest period was 2005–2009, when 2 prefixes went to 2 carriers. 1 prefixes (33%) carry no date in the register: these are the historic pre-1999 assignments, the wireline bedrock of the rate centre. No prefix has been added since 2020: demand for numbers in Fort Smith is flat.

Fort Smith’s oldest prefixes, the ones the register leaves undated, belong to Northwestel: this carrier made up the landscape before competition arrived. The first dated assignment went to Northwestel in 2006. The most recent arrivals are Bell Mobility (2008) and Northwestel (2006), a sign that new carriers are still asking for numbers in Fort Smith.

Fort Smith has just 3 prefixes (30,000 numbers): a very small rate centre, typical of a village or rural area served by a single switching office.

Northwestel leads with 66.7% of the prefixes, but 1 competitors have set up in Fort Smith: a market where the incumbent keeps the edge without exclusivity.

Allocation is mature: only 0.0% of the dated prefixes are less than ten years old, most having been handed out in 2005–2009, and 1 prefixes go back to the undated monopoly era. New Fort Smith numbers mostly come out of blocks that were assigned long ago.

Dialling a Fort Smith number

A single area code, 867, covers Fort Smith, and it is not overlaid with any other code on this territory: one of the few parts of Canada where seven-digit local dialling may still work. From abroad, dial +1 867 and the seven-digit number.

The numbering neighbourhood

Fort Smith shares area code 867 with at least 20 other rate centres, including Yellowknife, Whitehorse, Iqaluit, Inuvik, Behchoko, Tuktoyaktuk, Arviat and Dawson City. The largest of them, Yellowknife, holds 35 prefixes in 867; the smallest on the list, Kimmirut, has just 3.

Rate centreProvinceShared codesPrefixesCarriers
YellowknifeNT867356
WhitehorseYT867305
IqaluitNU867135
InuvikNT86784
BehchokoNT86774
TuktoyaktukNT86754
ArviatNU86743
Dawson CityYT86743
Arctic BayNU86733
Baker LakeNU86733
Cambridge BayNU86733
Chesterfield InletNU86733
Clyde RiverNU86733
Coral HarbourNU86733
Fort ProvidenceNT86733
Gjoa HavenNU86733
Grise FiordNU86733
Hay RiverNT86732
IgloolikNU86733
KimmirutNU86733

What a Fort Smith number tells you

A number attached to Fort Smith tells you that its prefix was issued to a carrier for this rate centre in Northwest Territories, most often Northwestel. It does not tell you where the handset is today: a subscriber may have ported the number to any of the 2 carriers present here or to a VoIP service usable anywhere. Nor does it tell you who is calling: caller ID can be spoofed, and a Northwest Territories area code is easy to borrow to look local.

Reading a register entry for Fort Smith: code 867-870 is recorded for Northwestel, so every 867-870-XXXX number (10,000 possible) descends from that assignment. “Fort Smith, Northwest Territories” there names a rate centre, not a municipality.

Every Fort Smith prefix

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

PrefixCarrierAssigned
867-621Bell Mobility2008
867-870Northwestel2006
867-872Northwestelundated

Frequently asked

What is the area code for Fort Smith?

Fort Smith falls under area code 867, in Northwest Territories. All 3 of the rate centre’s in-service prefixes sit in it.

Is a call from Fort Smith a cellphone or a landline?

More likely a landline or a VoIP service: mobility brands hold only 33.3% of Fort Smith’s prefixes.

Which carrier is behind a Fort Smith number?

In the register, Northwestel holds the most prefixes in Fort Smith (2 of 3), ahead of 1 other carriers. Code 867-870, for instance, belongs to Northwestel.

Is this Fort Smith 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 Fort Smith?

The latest code brought into service is 867-621, assigned to Bell Mobility on August 29, 2008. At the other end, the oldest dated prefix, 867-870, goes to Northwestel (January 23, 2006). A number in a recent prefix almost always belongs to a subscriber who signed up after that date.

Allocated prefixes

All 3 in-service prefixes, grouped by rate centre.

Fort Smith, NT

867-621 · 867-870 · 867-872

Elsewhere in Northwest Territories

Rate centreProvincePrefixesCarriers
AklavikNT22
Colville LakeNT22
DelineNT22
Fort Good HopeNT22
Fort McphersonNT22
Fort ResolutionNT22
Fort SimpsonNT22
GametiNT22
Jean Marie RiverNT22
KakisaNT22
Lutsel K'eNT22
Nahanni ButteNT22

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.