Phone prefixes in L'Epiphanie-l'Assomption, QC

L'Epiphanie-l'Assomption, QC is a rate centre in the Canadian numbering plan. CNAC records 16 in-service prefixes there, held by 6 carriers and spread across 2 area codes (579, 450). With 16 prefixes, L'Epiphanie-l'Assomption is a small rate centre within Quebec: 56th of 593, holding 0.3% of the province’s prefixes, and 259th of 2,920 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

Where L'Epiphanie-l'Assomption is

Province or territory
Quebec
Census division
L'Assomption
Matched place
L'Épiphanie
Local time
— Eastern Time (ET), UTC−5; UTC−4 in daylight saving time
Nearest rate centres
Le Gardeur (10 km), Mascouche (11 km), St-Jacques (13 km), Crabtree (15 km), Terrebonne (16 km)

Divisions and places: Statistics Canada and NRCan. Straight-line distances.

In numbers

In-service prefixes
16
Telephone numbers covered
160,000
Carriers
6
Area codes
2
Provinces and territories
1
First assignment
April 30, 2004
Most recent assignment
May 16, 2024

L'Epiphanie-l'Assomption’s share of its area codes

Within area code 579, L'Epiphanie-l'Assomption accounts for only 9 of 644 prefixes (1.4%): the code is dominated by Granby and spread over 126 rate centres. Within area code 450, L'Epiphanie-l'Assomption accounts for only 7 of 775 prefixes (0.9%): the code is dominated by Granby and spread over 129 rate centres.

Area codesPrefixes herePrefixes in codeShareRangeLargest rate centre
57996441.4 %579-262 – 579-986Granby
45077750.9 %450-588 – 450-938Granby

Who holds these numbers

Iristel Inc. holds the largest share at 4 prefixes, 25.0% of the total, ahead of 5 other carriers. Code by code: in 579, Iristel Inc. leads with 4 of 9 prefixes ahead of 4 others; in 450, Videotron Ltd. leads with 4 of 7 prefixes ahead of 2 others. 2 carriers hold prefixes in every one of L'Epiphanie-l'Assomption’s 2 area codes, while 4 appear in just one.

Wireless and wireline

None of L'Epiphanie-l'Assomption’s holders carries a mobility brand in its registered name: all 16 prefixes belong to wireline or wholesale carriers, among them Iristel Inc, Videotron Ltd, Bell Canada and ISP Telecom Inc. A call showing a L'Epiphanie-l'Assomption number therefore nominally comes from a landline, cable or VoIP platform rather than a locally assigned cellphone.

How the allocation was built up

L'Epiphanie-l'Assomption’s dated assignments run from 2004 to 2024. The busiest period was 2015–2019, when 6 prefixes went to 4 carriers. 2 prefixes (13%) carry no date in the register: these are the historic pre-1999 assignments, the wireline bedrock of the rate centre. Since 2020 another 2 prefixes have been added, so the rate centre is still growing.

L'Epiphanie-l'Assomption’s oldest prefixes, the ones the register leaves undated, belong to Bell Canada: this carrier made up the landscape before competition arrived. The first dated assignment went to Videotron Ltd. in 2004. The most recent arrivals are Cooptel (2021), Bell Canada (2016) and Iristel Inc. (2015), a sign that new carriers are still asking for numbers in L'Epiphanie-l'Assomption.

L'Epiphanie-l'Assomption has only 16 prefixes, or 160,000 numbers: a small rate centre, where the arrival of a single new carrier visibly changes the landscape.

No single carrier dominates L'Epiphanie-l'Assomption: the leader, Iristel Inc., holds only 25.0% 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 14.3% of the dated prefixes are less than ten years old, most having been handed out in 2015–2019, and 2 prefixes go back to the undated monopoly era. New L'Epiphanie-l'Assomption numbers mostly come out of blocks that were assigned long ago.

The register also shows 1 prefix assigned but not yet in service in L'Epiphanie-l'Assomption (Cogeco Connexion Inc): numbers that will start showing up on call displays in the coming months.

PeriodPrefixesCarriers
2000–200411
2005–200932
2010–201422
2015–201964
2020–202422

2 undated in the register.

Dialling a L'Epiphanie-l'Assomption number

L'Epiphanie-l'Assomption is served by 2 overlaid area codes (579 and 450). A 450 number is no more “out of town” than a 579 one; from abroad, dial +1 and the full ten digits.

The numbering neighbourhood

L'Epiphanie-l'Assomption shares area codes 579 and 450 with at least 20 other rate centres, including Granby, Joliette, St-Jerome, St-Hyacinthe, Longueuil, Ste-Therese, Pont-Viau and Sorel. The largest of them, Granby, holds 51 prefixes in 450 and 579; the smallest on the list, Lachute, has just 17.

Rate centreProvinceShared codesPrefixesCarriers
GranbyQC450, 5795115
JolietteQC450, 5794615
St-JeromeQC450, 5794512
St-HyacintheQC450, 5794116
LongueuilQC450, 5793911
Ste-ThereseQC450, 5793712
Pont-ViauQC450, 5793513
SorelQC450, 5793513
St-LambertQC450, 5793511
St-JeanQC450, 5793412
ChomedeyQC450, 5793313
ValleyfieldQC450, 5793112
Laval-OuestQC450, 5792411
St-EustacheQC450, 579228
Ste-RoseQC450, 5792111
BouchervilleQC450, 5792010
Laval-EstQC450, 5792011
BeloeilQC450, 579179
ChateauguayQC450, 579178
LachuteQC450, 579177

What a L'Epiphanie-l'Assomption number tells you

A number attached to L'Epiphanie-l'Assomption tells you that its prefix was issued to a carrier for this rate centre in Quebec, most often Iristel Inc.. 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 Quebec area code is easy to borrow to look local.

Reading a register entry for L'Epiphanie-l'Assomption: code 579-795 is recorded for Iristel Inc., so every 579-795-XXXX number (10,000 possible) descends from that assignment. “L'Epiphanie-l'Assomption, Quebec” there names a rate centre, not a municipality, and several area codes overlay it.

Every L'Epiphanie-l'Assomption prefix

Each row is an in-service central-office code recorded for L'Epiphanie-l'Assomption, with its original holder and year of assignment.

Had a call from a L'Epiphanie-l'Assomption number?

No clear pattern in reports on these numbers yet. If a call worried you:

  1. Call back on a number you trust

    If a caller says they are your bank, the Canada Revenue Agency, a courier or your phone company, hang up and call the organization on the number from its website or your statement, never the number that called you. Caller ID can be faked.

  2. Report the fraud

    Report the call or text to the Canadian Anti-Fraud Centre online or at 1-888-495-8501. If you lost money or gave out personal details, tell your bank first, then your local police.

  3. Register on the National Do Not Call List

    Registering a landline or mobile on the National DNCL is free. Registered charities, political parties, newspapers and companies you already do business with may still call.

  4. Forward suspicious texts to 7726

    Forward a scam or spam text to 7726 (SPAM on the keypad). It's free, and your carrier uses it to block the sender. Don't tap links or reply.

Frequently asked

What is the area code for L'Epiphanie-l'Assomption?

L'Epiphanie-l'Assomption does not have one area code but 2: 579 and 450. The best-stocked is 579. All are dialled with ten digits and none is “more local” than another.

Is a call from L'Epiphanie-l'Assomption a cellphone or a landline?

More likely a landline or a VoIP service: mobility brands hold only 0.0% of L'Epiphanie-l'Assomption’s prefixes.

Which carrier is behind a L'Epiphanie-l'Assomption number?

In the register, Iristel Inc. holds the most prefixes in L'Epiphanie-l'Assomption (4 of 16), ahead of 5 other carriers. Code 579-795, for instance, belongs to Iristel Inc..

Is this L'Epiphanie-l'Assomption 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 L'Epiphanie-l'Assomption?

The latest code brought into service is 579-984, assigned to Iristel Inc. on May 16, 2024. At the other end, the oldest dated prefix, 450-713, goes to Videotron Ltd. (April 30, 2004). A number in a recent prefix almost always belongs to a subscriber who signed up after that date.

What time zone is L'Epiphanie-l'Assomption in?

L'Epiphanie-l'Assomption is on Eastern Time (ET, UTC−5), with daylight saving time (UTC−4) from the second Sunday in March to the first Sunday in November.

Allocated prefixes

All 16 in-service prefixes, grouped by rate centre.

L'Epiphanie-l'Assomption, QC

450-588 · 450-589 · 450-591 · 450-705 · 450-713 · 450-749 · 450-938 · 579-262 · 579-294 · 579-428 · 579-475 · 579-604 · 579-795 · 579-796 · 579-984 · 579-986

Elsewhere in Quebec

Rate centreProvincePrefixesCarriers
MontrealQC1,27323
QuebecQC28216
Ottawa-HullQC12218
SherbrookeQC10417
Trois-RivieresQC7116
ChicoutimiQC6416
AlmaQC4813
DrummondvilleQC4517
Pointe-ClaireQC4014
LachineQC3814
RimouskiQC3611
Ste-GenevieveQC3313

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.