Phone prefixes in Brighton, ON

In numbers

In-service prefixes

10

Telephone numbers covered

100,000

Carriers

10

Area codes

2

Provinces and territories

1

First assignment

May 25, 2007

Most recent assignment

August 11, 2022

Brighton’s share of its area codes

Within area code 343, Brighton accounts for only 6 of 641 prefixes (0.9%): the code is dominated by Ottawa-Hull and spread over 116 rate centres. Within area code 613, Brighton accounts for only 4 of 772 prefixes (0.5%): the code is dominated by Ottawa-Hull and spread over 132 rate centres.

Who holds these numbers

Bell Canada holds the largest share at 1 prefixes, 10.0% of the total, ahead of 9 other carriers. Code by code: in 343, Comwave Networks leads with 1 of 6 prefixes ahead of 5 others; in 613, Bell Canada leads with 1 of 4 prefixes ahead of 3 others. No carrier holds prefixes in every one of Brighton’s 2 area codes, while 10 appear in just one.

Wireless and wireline

None of Brighton’s holders carries a mobility brand in its registered name: all 10 prefixes belong to wireline or wholesale carriers, among them Bell Canada, Comwave Networks, Distributel and Fibernetics Corporation. A call showing a Brighton number therefore nominally comes from a landline, cable or VoIP platform rather than a locally assigned cellphone.

How the allocation was built up

Brighton’s dated assignments run from 2007 to 2022. The busiest period was 2015–2019, when 3 prefixes went to 3 carriers. 1 prefixes (10%) 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.

Brighton’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 ISP Telecom Inc. in 2007. The most recent arrivals are Distributel (2022), TekSavvy Solutions Inc (2021) and Videotron Ltd. (2018), a sign that new carriers are still asking for numbers in Brighton.

Brighton has only 10 prefixes, or 100,000 numbers: a small rate centre, where the arrival of a single new carrier visibly changes the landscape.

No single carrier dominates Brighton: the leader, Bell Canada, holds only 10.0% of the prefixes against 9 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: 22.2% of the dated prefixes go back to the last ten years, the most active period being 2015–2019. The rate centre is growing at a regular rather than explosive pace.

1 undated in the register.

Dialling a Brighton number

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

The numbering neighbourhood

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

What a Brighton number tells you

A number attached to Brighton 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 10 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 Brighton: code 613-475 is recorded for Bell Canada, so every 613-475-XXXX number (10,000 possible) descends from that assignment. “Brighton, Ontario” there names a rate centre, not a municipality, and several area codes overlay it.

Every Brighton prefix

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

Allocated prefixes

All 10 in-service prefixes, grouped by rate centre.

Elsewhere in Ontario