Phone prefixes in Kamsack, SK

Kamsack, SK is a rate centre in the Canadian numbering plan. CNAC records 7 in-service prefixes there, held by 6 carriers and spread across 2 area codes (306, 639). With 7 prefixes, Kamsack is a small rate centre within Saskatchewan: 53rd of 220, holding 0.4% of the province’s prefixes, and 727th 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
7
Telephone numbers covered
70,000
Carriers
6
Area codes
2
Provinces and territories
1
First assignment
January 31, 2008
Most recent assignment
April 19, 2017

Kamsack’s share of its area codes

Within area code 306, Kamsack accounts for only 6 of 777 prefixes (0.8%): the code is dominated by Saskatoon and spread over 228 rate centres. Within area code 639, Kamsack accounts for only 1 of 776 prefixes (0.1%): the code is dominated by Regina and spread over 202 rate centres.

Area codesPrefixes herePrefixes in codeShareRangeLargest rate centre
30667770.8 %306-506306-709Saskatoon
63917760.1 %639-287639-287Regina

Who holds these numbers

SaskTel holds the largest share at 2 prefixes, 28.6% of the total, ahead of 5 other carriers. Code by code: in 306, SaskTel leads with 2 of 6 prefixes ahead of 4 others; Bell Mobility is the only holder in 639. No carrier holds prefixes in every one of Kamsack’s 2 area codes, while 6 appear in just one.

Wireless and wireline

3 of Kamsack’s 7 prefixes (42.9%) are held by carriers whose registered name marks a wireless business: Bell Mobility, SaskTel Mobility and TELUS Mobility. Wireline prefixes still outnumber them, carried by SaskTel, Access Communications Co-operative Limited and Zayo Canada Inc. 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

Kamsack’s dated assignments run from 2008 to 2017. The busiest period was 2005–2009, when 2 prefixes went to 2 carriers. 2 prefixes (29%) 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 Kamsack is flat.

Kamsack’s oldest prefixes, the ones the register leaves undated, belong to SaskTel: this carrier made up the landscape before competition arrived. The first dated assignment went to Zayo Canada Inc. in 2008. The most recent arrivals are Bell Mobility (2017), Access Communications Co-operative Limited (2014) and TELUS Mobility (2010), a sign that new carriers are still asking for numbers in Kamsack.

Kamsack has just 7 prefixes (70,000 numbers): a very small rate centre, typical of a village or rural area served by a single switching office.

No single carrier dominates Kamsack: the leader, SaskTel, holds only 28.6% of the prefixes against 5 competitors, a sign of a highly fragmented market where cable companies, mobility brands and VoIP providers weigh as much as the incumbent.

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 2 prefixes go back to the undated monopoly era. New Kamsack numbers mostly come out of blocks that were assigned long ago.

PeriodPrefixesCarriers
2005–200922
2010–201422
2015–201911

2 undated in the register.

Dialling a Kamsack number

Kamsack is served by 2 overlaid area codes (306 and 639). A 639 number is no more “out of town” than a 306 one; from abroad, dial +1 and the full ten digits.

The numbering neighbourhood

Kamsack shares area codes 306 and 639 with at least 20 other rate centres, including Regina, Saskatoon, Moose Jaw, Prince Albert, North Battleford, Yorkton, Swift Current and Moosomin. The largest of them, Regina, holds 157 prefixes in 306 and 639; the smallest on the list, Rosthern, has just 12.

Rate centreProvinceShared codesPrefixesCarriers
ReginaSK306, 63915715
SaskatoonSK306, 63912415
Moose JawSK306, 639529
Prince AlbertSK306, 6392910
North BattlefordSK306, 639229
YorktonSK306, 6391910
Swift CurrentSK306, 639189
MoosominSK306, 6391610
OutlookSK306, 639168
WeyburnSK306, 639169
BiggarSK306, 639159
EstevanSK306, 639158
Fort Qu'AppelleSK306, 639159
KiplingSK306, 639158
DavidsonSK306, 639149
KindersleySK306, 639147
LaniganSK306, 639148
HumboldtSK306, 639135
MelvilleSK306, 639127
RosthernSK306, 639128

What a Kamsack number tells you

A number attached to Kamsack tells you that its prefix was issued to a carrier for this rate centre in Saskatchewan, most often SaskTel. It does not tell you where the handset is today: a subscriber may have ported the number to any of the 6 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 Saskatchewan area code is easy to borrow to look local.

Reading a register entry for Kamsack: code 306-542 is recorded for SaskTel, so every 306-542-XXXX number (10,000 possible) descends from that assignment. “Kamsack, Saskatchewan” there names a rate centre, not a municipality, and several area codes overlay it.

Every Kamsack prefix

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

Frequently asked

What is the area code for Kamsack?

Kamsack does not have one area code but 2: 306 and 639. The best-stocked is 306. All are dialled with ten digits and none is “more local” than another.

Is a call from Kamsack a cellphone or a landline?

More likely a landline or a VoIP service: mobility brands hold only 42.9% of Kamsack’s prefixes.

Which carrier is behind a Kamsack number?

In the register, SaskTel holds the most prefixes in Kamsack (2 of 7), ahead of 5 other carriers. Code 306-542, for instance, belongs to SaskTel.

Is this Kamsack 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 Kamsack?

The latest code brought into service is 639-287, assigned to Bell Mobility on April 19, 2017. At the other end, the oldest dated prefix, 306-506, goes to Zayo Canada Inc. (January 31, 2008). A number in a recent prefix almost always belongs to a subscriber who signed up after that date.

Allocated prefixes

All 7 in-service prefixes, grouped by rate centre.

Kamsack, SK

306-506 · 306-542 · 306-590 · 306-597 · 306-601 · 306-709 · 639-287

Elsewhere in Saskatchewan

Rate centreProvincePrefixesCarriers
WatrousSK149
EsterhazySK117
Indian HeadSK119
LloydminsterSK115

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.