- City / exchange
- Calgary
- Province / state
- Alberta
- Country
- Canada
- Carrier
- Fibernetics Corporation
- Line type
- Likely VoIP / virtual number
- OCN
- 464D
- Status
- In Service
- Assigned
- 2009-08-10
- Number pooling
- No
403-879 phone numbers
Calgary, Alberta, Canada · Fibernetics Corporation
Reported numbers in 403-879
No numbers in this block have been reported by visitors yet.
Complaints filed with the FCC
- 403-879-25971 complaint · 2026-10-04
What does the 403-879 prefix tell you?
Every North American number is area code + prefix + line. The prefix 403-879 was assigned to Fibernetics Corporation on 2009-08-10 for the Calgary exchange. A call from this block usually originates from a Fibernetics Corporation customer in or near Calgary, but caller ID can be spoofed to show any number.
Other Calgary prefixes in 403
403-200403-201403-202403-203403-204403-205403-206403-207403-208403-209403-210403-212403-213403-214403-215403-216403-217403-218403-219403-220403-221403-225403-226403-228403-229403-230403-231403-232403-233403-234403-235403-236403-237403-238403-239403-240403-241403-242403-243403-244403-245403-246403-247403-248403-249403-250403-251403-252403-253403-254403-255403-256403-257403-258403-259403-260403-261403-262403-263403-264