- City / exchange
- Sierravist
- Province / state
- Arizona
- Country
- United States
- Carrier
- Qwest Corporation
- Line type
- Landline or business line
- OCN
- 9636
- Status
- In Service
- Number pooling
- No
520-439 phone numbers
Sierravist, Arizona, United States · Qwest Corporation
Reported numbers in 520-439
No numbers in this block have been reported by visitors yet.
What does the 520-439 prefix tell you?
Every North American number is area code + prefix + line. The prefix 520-439 was assigned to Qwest Corporation on an unknown date for the Sierravist exchange. A call from this block usually originates from a Qwest Corporation customer in or near Sierravist, but caller ID can be spoofed to show any number.
Other Sierravist prefixes in 520
520-220520-224520-226520-227520-234520-236520-249520-255520-263520-266520-267520-335520-376520-378520-417520-452520-454520-456520-458520-459520-473520-504520-508520-515520-523520-533520-538520-556520-559520-654520-669520-671520-672520-673520-674520-678520-684520-685520-687520-691520-692520-693520-699520-706520-707520-708520-713520-714520-715520-716520-717520-718520-725520-732520-735520-737520-803520-843520-851520-852