Who is calling or texting from 866-542-6317?
Telemarketers? Debt Collectors? Scams?
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Who Called Me From 866-542-6317?


this is optimum , for what i have NO idea


Call from Optimum, from a 'message retrieval' line. Asking if I wanted to opt-in for text alerts.


Just some f***ing spam so they can send bullsh*t ads to your phone via text message.

I HATE these a**holes calling all the time.


They continue to call even though I ignore them. They also leave a voicemail message. When I listen to the message it sounds like a spam call.


Just called the ACTUAL optimum customer service line and they verified that this number is bogus. As a rule of thumb, if a company calls you and tells you call back at a number that isn't displayed on their website (like this one), don't trust it!
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This page offers free reverse lookup for the following Phone Number Formats: 1-866-542-6317 / 8665426317 / 18665426317