Phone prefixes in Havre-Aubert, QC

In numbers

In-service prefixes

4

Telephone numbers covered

40,000

Carriers

4

Area codes

3

Provinces and territories

1

First assignment

February 1, 2018

Most recent assignment

March 31, 2025

Havre-Aubert’s share of its area codes

Within area code 367, Havre-Aubert accounts for only 2 of 233 prefixes (0.9%): the code is dominated by Quebec and spread over 111 rate centres. Within area code 418, Havre-Aubert accounts for only 1 of 777 prefixes (0.1%): the code is dominated by Quebec and spread over 258 rate centres. Within area code 581, Havre-Aubert accounts for only 1 of 778 prefixes (0.1%): the code is dominated by Quebec and spread over 232 rate centres.

Who holds these numbers

Bell Canada holds the largest share at 1 prefixes, 25.0% of the total, ahead of 3 other carriers. Code by code: in 367, Bell Canada leads with 1 of 2 prefixes ahead of 1 others; Telebec Ltee. is the only holder in 418; Bell Mobility is the only holder in 581. No carrier holds prefixes in every one of Havre-Aubert’s 3 area codes, while 4 appear in just one.

Wireless and wireline

1 of Havre-Aubert’s 4 prefixes (25.0%) are held by carriers whose registered name marks a wireless business: Bell Mobility. Wireline prefixes still outnumber them, carried by Bell Canada, TELUS Quebec and Telebec Ltee. 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

Havre-Aubert’s dated assignments run from 2018 to 2025. The busiest period was 2015–2019, when 1 prefixes went to 1 carrier. 1 prefixes (25%) 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.

Havre-Aubert’s oldest prefixes, the ones the register leaves undated, belong to Telebec Ltee: this carrier made up the landscape before competition arrived. The first dated assignment went to Bell Mobility in 2018. The most recent arrivals are TELUS Quebec (2025), Bell Canada (2024) and Bell Mobility (2018), a sign that new carriers are still asking for numbers in Havre-Aubert.

Havre-Aubert has just 4 prefixes (40,000 numbers): a very small rate centre, typical of a village or rural area served by a single switching office.

No single carrier dominates Havre-Aubert: the leader, Bell Canada, holds only 25.0% of the prefixes against 3 competitors, a sign of a highly fragmented market where cable companies, mobility brands and VoIP providers weigh as much as the incumbent.

Growth is recent: 66.7% of the dated prefixes were assigned in the last ten years, peaking in 2015–2019. Havre-Aubert is among the rate centres where demand for numbers is still rising quickly.

1 undated in the register.

Dialling a Havre-Aubert number

Havre-Aubert is served by 3 overlaid area codes (367, 418 and 581). A 581 number is no more “out of town” than a 367 one; from abroad, dial +1 and the full ten digits.

The numbering neighbourhood

Havre-Aubert shares area codes 367, 418 and 581 with at least 20 other rate centres, including Quebec, Chicoutimi, Alma, Rimouski, Riviere-du-Loup, Thetford Mines, Sainte-Marie-de-Beauce and Levis. The largest of them, Quebec, holds 282 prefixes in 367, 418 and 581; the smallest on the list, Saint-Henri-de-Levis, has just 16.

What a Havre-Aubert number tells you

A number attached to Havre-Aubert tells you that its prefix was issued to a carrier for this rate centre in Quebec, 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 4 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 Havre-Aubert: code 367-240 is recorded for Bell Canada, so every 367-240-XXXX number (10,000 possible) descends from that assignment. “Havre-Aubert, Quebec” there names a rate centre, not a municipality, and several area codes overlay it.

Every Havre-Aubert prefix

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

Had a call from a Havre-Aubert 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.

   Report to the Canadian Anti-Fraud Centre ↗

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.

   National Do Not Call List ↗Who can still call you ↗

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.

   Get Cyber Safe: forwarding to 7726 ↗

Allocated prefixes

All 4 in-service prefixes, grouped by rate centre.

Elsewhere in Quebec