Phone prefixes in Malton, ON
Malton, ON is a rate centre in the Canadian numbering plan. CNAC records 49 in-service prefixes there, held by 18 carriers and spread across 4 area codes (905, 289, 365, 742).
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
In numbers
- In-service prefixes
- 49
- Telephone numbers covered
- 490,000
- Carriers
- 18
- Area codes
- 4
- Provinces and territories
- 1
- First assignment
- October 13, 1999
- Most recent assignment
- May 27, 2025
Area codes
Who holds these numbers
Bell Canada holds the largest share at 16 prefixes, 32.7% of the total, ahead of 17 other carriers.
| Carrier | Prefixes | Share | First assigned |
|---|---|---|---|
| Bell Canada | 16 | 32.7 % | 2000 |
| Rogers Communications Canada Inc. (Cable) | 5 | 10.2 % | 1999 |
| Fibernetics Corporation | 4 | 8.2 % | 2007 |
| TELUS Integrated Communications | 4 | 8.2 % | 2002 |
| Iristel Inc. | 3 | 6.1 % | 2007 |
| Zayo Canada Inc. | 3 | 6.1 % | 2002 |
| Distributel | 2 | 4.1 % | 2008 |
| Fido Solutions Inc. | 2 | 4.1 % | 2001 |
| Beanfield Technologies Inc. | 1 | 2.0 % | 2021 |
| Cogeco Connexion Inc. | 1 | 2.0 % | 2025 |
| Comwave Networks | 1 | 2.0 % | 2013 |
| FGLTEL Inc. | 1 | 2.0 % | 2022 |
| ISP Telecom Inc. | 1 | 2.0 % | 2006 |
| IXICA Communications Inc. | 1 | 2.0 % | 2016 |
| InnSysVoice Corp | 1 | 2.0 % | 2015 |
| Primus Telecommunications Canada Inc. | 1 | 2.0 % | 2012 |
| Rogers Communications Canada Inc. | 1 | 2.0 % | 2019 |
| TekSavvy Solutions Inc | 1 | 2.0 % | 2020 |
Allocated prefixes
All 49 in-service prefixes, grouped by rate centre.
Malton, ON
289-247 · 289-328 · 289-359 · 289-384 · 289-548 · 289-562 · 289-623 · 289-625 · 289-721 · 289-729 · 289-804 · 289-865 · 289-904 · 289-944 · 365-382 · 365-581 · 365-628 · 365-665 · 365-684 · 365-722 · 365-904 · 742-227 · 742-243 · 905-234 · 905-255 · 905-256 · 905-293 · 905-298 · 905-362 · 905-364 · 905-405 · 905-461 · 905-564 · 905-565 · 905-612 · 905-670 · 905-671 · 905-672 · 905-673 · 905-676 · 905-677 · 905-678 · 905-694 · 905-696 · 905-698 · 905-740 · 905-795 · 905-908 · 905-956
Nearby rate centres
| Rate centre | Province | Prefixes | Carriers |
|---|---|---|---|
| Toronto | ON | 2,141 | 24 |
| Ottawa-Hull | ON | 441 | 20 |
| Hamilton | ON | 221 | 23 |
| London | ON | 217 | 23 |
| Kitchener-Waterloo | ON | 164 | 21 |
| Windsor | ON | 133 | 20 |
| Brampton | ON | 116 | 20 |
| Oshawa | ON | 110 | 20 |
| St. Catharines-Thorold | ON | 107 | 19 |
| Barrie | ON | 95 | 18 |
| Oakville | ON | 90 | 18 |
| Kingston | ON | 83 | 19 |
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.