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Exchange · Key West, FL

(305) 413-xxxx

Every number from 305-413-0000 to 305-413-9999. NANPA records the exchange as assigned to Onvoy (Sinch) for Key West, FL in 2020. 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.

CarrierOnvoy (Sinch)original
Line typeVoIP / internet phonelikely
Rate centerKey West, FL
Flagged numbers3

Reported numbers starting 305-413

NumberVerdictWhat it isReportsComplaints
(305) 413-8572CautionScam or spam text03
(305) 413-8573CautionScam or spam text06
(305) 413-9080CautionHealth insurance / Medicare03

About the 305-413 exchange

305-413 is an exchange (the first six digits of a phone number) in area code 305, which covers Florida. NANPA, which runs the North American Numbering Plan, assigned it to Onvoy (Sinch) for the Key West, FL rate center in 2020. 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 305-413 numbers is usually Eastern time. Scammers can also fake (spoof) any number, so a call that shows a 305-413 number may not come from Onvoy (Sinch) at all.

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