Phone prefixes in Orangeville, ON

In numbers

In-service prefixes

27

Telephone numbers covered

270,000

Carriers

12

Area codes

3

Provinces and territories

1

First assignment

April 13, 2000

Most recent assignment

September 30, 2024

Orangeville’s share of its area codes

Within area code 519, Orangeville accounts for only 14 of 779 prefixes (1.8%): the code is dominated by London and spread over 210 rate centres. Within area code 226, Orangeville accounts for only 7 of 778 prefixes (0.9%): the code is dominated by London and spread over 166 rate centres. Within area code 548, Orangeville accounts for only 6 of 499 prefixes (1.2%): the code is dominated by London and spread over 170 rate centres.

Who holds these numbers

Bell Canada holds the largest share at 7 prefixes, 25.9% of the total, ahead of 11 other carriers. Code by code: in 519, Bell Canada leads with 6 of 14 prefixes ahead of 5 others; in 226, Iristel Inc. leads with 2 of 7 prefixes ahead of 5 others; in 548, Iristel Inc. leads with 2 of 6 prefixes ahead of 3 others. No carrier holds prefixes in every one of Orangeville’s 3 area codes, while 8 appear in just one.

Wireless and wireline

8 of Orangeville’s 27 prefixes (29.6%) are held by carriers whose registered name marks a wireless business: Rogers Communications Canada Inc. (Wireless), TELUS Mobility, Bell Mobility and Fido Solutions Inc. Wireline prefixes still outnumber them, carried by Bell Canada, Iristel Inc, Fibernetics Corporation and ISP Telecom 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

Orangeville’s dated assignments run from 2000 to 2024. The busiest period was 2000–2004, when 6 prefixes went to 3 carriers. 5 prefixes (19%) carry no date in the register: these are the historic pre-1999 assignments, the wireline bedrock of the rate centre. Since 2020 another 5 prefixes have been added, so the rate centre is still growing.

Orangeville’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 TELUS Mobility in 2000. The most recent arrivals are Videotron Ltd. (2024), ISP Telecom Inc. (2019) and Iristel Inc. (2015), a sign that new carriers are still asking for numbers in Orangeville.

Orangeville has only 27 prefixes, or 270,000 numbers: a small rate centre, where the arrival of a single new carrier visibly changes the landscape.

No single carrier dominates Orangeville: the leader, Bell Canada, holds only 25.9% of the prefixes against 11 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: 22.7% of the dated prefixes go back to the last ten years, the most active period being 2000–2004. The rate centre is growing at a regular rather than explosive pace.

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

5 undated in the register.

Dialling a Orangeville number

Orangeville is served by 3 overlaid area codes (519, 226 and 548). A 548 number is no more “out of town” than a 519 one; from abroad, dial +1 and the full ten digits.

The numbering neighbourhood

Orangeville shares area codes 519, 226 and 548 with at least 20 other rate centres, including London, Kitchener-Waterloo, Windsor, Guelph, Brantford, Sarnia, Chatham and Hespeler. The largest of them, London, holds 214 prefixes in 226, 519 and 548; the smallest on the list, St. Thomas, has just 15.

What a Orangeville number tells you

A number attached to Orangeville 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 12 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 Orangeville: code 519-938 is recorded for Bell Canada, so every 519-938-XXXX number (10,000 possible) descends from that assignment. “Orangeville, Ontario” there names a rate centre, not a municipality, and several area codes overlay it.

Every Orangeville prefix

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

Allocated prefixes

All 27 in-service prefixes, grouped by rate centre.

Elsewhere in Ontario