Look up a number Latest reports Trending numbers Scam alerts Scam text checker Guides Area codes Scam calls by state Report a shady caller
Theme

Exchange · Yuma, AZ

(928) 257-xxxx

Every number from 928-257-0000 to 928-257-9999. NANPA records the exchange as assigned to Lumen (Level 3) for Yuma, AZ. Robocall and scam operations often use many numbers from one exchange, so if one number here is a shady call, its neighbors deserve a second look.

CarrierLumen (Level 3)original
Line typeVoIP / internet phonelikely
Rate centerYuma, AZ
Flagged numbers1

Reported numbers starting 928-257

NumberVerdictWhat it isReportsComplaints
(928) 257-1598CautionPolitical03

About the 928-257 exchange

928-257 is an exchange (the first six digits of a phone number) in area code 928, which covers Arizona. NANPA, which runs the North American Numbering Plan, assigned it to Lumen (Level 3) for the Yuma, AZ rate center. Numbers from this carrier are usually VoIP / internet phone lines.

People keep their number when they move or switch carrier, so this is where the number was first assigned, not where the caller is today. Local time for 928-257 numbers is usually Mountain time. Scammers can also fake (spoof) any number, so a call that shows a 928-257 number may not come from Lumen (Level 3) at all.

Warn the next person

Shady call? Look it up.

Every report you add is one less person who picks up. It takes 30 seconds and it's anonymous.

Report a shady caller