Phone prefixes in Bobcaygeon, ON

In numbers

In-service prefixes

11

Telephone numbers covered

110,000

Carriers

7

Area codes

3

Provinces and territories

1

First assignment

March 8, 2006

Most recent assignment

December 24, 2025

Bobcaygeon’s share of its area codes

Within area code 249, Bobcaygeon accounts for only 6 of 585 prefixes (1.0%): the code is dominated by Sudbury and spread over 176 rate centres. Within area code 705, Bobcaygeon accounts for only 4 of 770 prefixes (0.5%): the code is dominated by Barrie and spread over 203 rate centres. Within area code 683, Bobcaygeon accounts for only 1 of 80 prefixes (1.3%): the code is dominated by Lindsay and spread over 57 rate centres.

Who holds these numbers

Iristel Inc. holds the largest share at 3 prefixes, 27.3% of the total, ahead of 6 other carriers. Code by code: in 249, Iristel Inc. leads with 3 of 6 prefixes ahead of 3 others; in 705, Bell Canada leads with 2 of 4 prefixes ahead of 2 others; Rogers Communications Canada Inc. (Cable) is the only holder in 683. No carrier holds prefixes in every one of Bobcaygeon’s 3 area codes, while 6 appear in just one.

Wireless and wireline

1 of Bobcaygeon’s 11 prefixes (9.1%) are held by carriers whose registered name marks a wireless business: Bell Mobility. Wireline prefixes still outnumber them, carried by Iristel Inc, Bell Canada, Fibernetics Corporation and Nexicom Telecommunications 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

Bobcaygeon’s dated assignments run from 2006 to 2025. The busiest period was 2015–2019, when 4 prefixes went to 3 carriers. 2 prefixes (18%) carry no date in the register: these are the historic pre-1999 assignments, the wireline bedrock of the rate centre. Since 2020 another 3 prefixes have been added, so the rate centre is still growing.

Bobcaygeon’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 Bell Mobility in 2006. The most recent arrivals are Rogers Communications Canada Inc. (Cable) (2025), TELUS Integrated Communications (2017) and Nexicom Telecommunications Inc (2016), a sign that new carriers are still asking for numbers in Bobcaygeon.

Bobcaygeon has only 11 prefixes, or 110,000 numbers: a small rate centre, where the arrival of a single new carrier visibly changes the landscape.

No single carrier dominates Bobcaygeon: the leader, Iristel Inc., holds only 27.3% of the prefixes against 6 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: 33.3% 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.

2 undated in the register.

Dialling a Bobcaygeon number

Bobcaygeon is served by 3 overlaid area codes (249, 705 and 683). A 683 number is no more “out of town” than a 249 one; from abroad, dial +1 and the full ten digits.

The numbering neighbourhood

Bobcaygeon shares area codes 249, 705 and 683 with at least 20 other rate centres, including Barrie, Sudbury, Peterborough, Sault Ste. Marie, North Bay, Huntsville, Lindsay and Collingwood. The largest of them, Barrie, holds 95 prefixes in 249, 683 and 705; the smallest on the list, Kapuskasing, has just 12.

What a Bobcaygeon number tells you

A number attached to Bobcaygeon tells you that its prefix was issued to a carrier for this rate centre in Ontario, 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 7 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 Bobcaygeon: code 249-485 is recorded for Iristel Inc., so every 249-485-XXXX number (10,000 possible) descends from that assignment. “Bobcaygeon, Ontario” there names a rate centre, not a municipality, and several area codes overlay it.

Every Bobcaygeon prefix

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

Had a call from a Bobcaygeon 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 11 in-service prefixes, grouped by rate centre.

Elsewhere in Ontario