Phone prefixes in Grande Cache, AB
Grande Cache, AB is a rate centre in the Canadian numbering plan. CNAC records 9 in-service prefixes there, held by 6 carriers and spread across 3 area codes (780, 825, 587).
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
- 9
- Telephone numbers covered
- 90,000
- Carriers
- 6
- Area codes
- 3
- Provinces and territories
- 1
- First assignment
- May 22, 2003
- Most recent assignment
- August 22, 2024
Area codes
Who holds these numbers
Iristel Inc. holds the largest share at 3 prefixes, 33.3% of the total, ahead of 5 other carriers.
| Carrier | Prefixes | Share | First assigned |
|---|---|---|---|
| Iristel Inc. | 3 | 33.3 % | 2016 |
| TELUS | 2 | 22.2 % | 2003 |
| Bell Mobility | 1 | 11.1 % | 2007 |
| Distributel | 1 | 11.1 % | 2018 |
| Rogers Communications Canada Inc. (Wireless) | 1 | 11.1 % | 2016 |
| TELUS Mobility | 1 | 11.1 % | 2007 |
Allocated prefixes
All 9 in-service prefixes, grouped by rate centre.
Grande Cache, AB
587-734 · 587-812 · 780-320 · 780-501 · 780-783 · 780-827 · 825-347 · 825-782 · 825-809
Nearby rate centres
| Rate centre | Province | Prefixes | Carriers |
|---|---|---|---|
| Calgary | AB | 756 | 21 |
| Edmonton | AB | 504 | 18 |
| Red Deer | AB | 71 | 14 |
| Fort McMurray | AB | 62 | 13 |
| Lethbridge | AB | 58 | 13 |
| Grande Prairie | AB | 49 | 13 |
| Medicine Hat | AB | 44 | 13 |
| Banff | AB | 31 | 13 |
| High River | AB | 28 | 14 |
| Canmore | AB | 26 | 13 |
| Sherwood Park | AB | 25 | 8 |
| Peace River | AB | 24 | 10 |
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.