Central Office Exchange (NXX)

+1 (825) 976-XXXX

Serving Calgary, Alberta, Canada

Jump to Any Number in this Exchange

Looking for a specific 4-digit line in the +1 (825) 976 block? Enter the last 4 digits below to inspect caller data and spam reports immediately:

+1 (825) 976 -
SPONSORED

Telecommunication Guide for Exchange 825-976

Under the North American Numbering Plan (NANP), a standard 10-digit telephone number is organized as NPA-NXX-XXXX:

  • NPA (Numbering Plan Area): 825 identifies the geographic region within Alberta.
  • NXX (Central Office Exchange): 976 identifies the local telephone exchange or switching office serving Calgary, Alberta.
  • XXXX (Subscriber Line Number): 10,000 distinct telephone lines (ranging from 0000 to 9999) are routed through this exchange.
How to Correctly Dial Numbers in this Prefix:
Call Origin Dialing Instructions Example
Local or Domestic (US/Canada) Dial 1 + 10-Digit Number 1 (825) 976-XXXX
Mobile / Wireless Devices Dial with international plus symbol +1 825 976 XXXX
International Callers Local exit code + 1 + Number 00 1 825 976 XXXX

Frequently Asked Questions

This exchange is assigned to the regional carrier serving Calgary, Alberta. Specific lines can be ported between wireless and wireline providers.
Calls from this prefix could originate from local businesses, hospitals, friends, or automated dialers. If you received an unsolicited call from an unknown party in this exchange, enter the full 4 digits in our search box above to check for community scam or telemarketer reports.

Exchange Information

  • Country: Canada (+1)
  • State: Alberta
  • City / Area: Calgary
  • Area Code: 825
  • Prefix (NXX): 976
SPONSORED
Area Code 825

Explore other central office exchanges and municipalities covered by area code 825.

View All 825 Prefixes