This phone number cluster involves 1 numbers linked to suspicious activity complaints primarily targeting consumers in Royal Oak, MI. Together, these numbers have accumulated 1 consumer complaints across FTC and FCC databases. Across all linked entities, consumers have filed 1 complaints with federal agencies. If you receive a call or text from any of these numbers, do not engage — hang up immediately and do not call back. Never provide personal information or make payments to unknown callers....
(888) 557-4810
Last reported Feb 24, 2026
- 1 FCC robocall/robotext complaints
- 3 community reports from users
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Community Reports
888-557-4810 - Microsoft Refund Scammers I got a robocall from the same scammers that I posted last month! They have a new number. Their new number is 888-407-5724. I received a robo call from these guys telling me to call back so my microsoft service charges could be refunded. You can call them and troll them on this number - it enters their calling system and spits you out on anyone who is available. Anyways, they do the usual schtick with having you install Teamviewer and then remoting in, asking you to give bank info and then syskey-ing the system if you don't. I used Wireshark while they were remoted in: 115.187.45.156 - which says it is Kolkata, West Bengal, India. I also broke one of the scammer's spirits and he said they were in Jharkhand, India. They bring you to MicrosoftRefunds.com , where they want your banking info. Report them to the authorities, troll them, have a great time! Also, they do get offended easily and block numbers - so use FireRTC or whichever VoiP service you want to randomize your number. They operate between ~11AM MST to 3PM MST. Otherwise you go directly to their voicemail. Their old number was : 888-557-4810 which I haven't checked if it is still active.
888-557-4810 - Microsoft Refund scamming Hey guys. I received a robo call from these guys telling me to call back so my microsoft service charges could be refunded. You can call them and troll them on this number - it enters their calling system and spits you out on anyone who is available. Anyways, they do the usual schtick with having you install Teamviewer and then remoting in, asking you to give bank info and then syskey-ing the system if you don't. I used Wireshark while they were remoted in: 115.187.45.156 - which says it is Kolkata, West Bengal, India. I also broke one of the scammer's spirits and he said they were in Jharkhand, India. They bring you to MicrosoftRefunds.com , where they want your banking info. Report them to the authorities, troll them, have a great time! Also, they do get offended easily and block numbers - so use FireRTC or whichever VoiP service you want to randomize your number. They operate between ~11AM MST to 3PM MST. Otherwise you go directly to their voicemail.
888-557-4810 - Microsoft Refund scamming Hey guys. I received a robo call from these guys telling me to call back so my microsoft service charges could be refunded. You can call them and troll them on this number - it enters their calling system and spits you out on anyone who is available. Anyways, they do the usual schtick with having you install Teamviewer and then remoting in, asking you to give bank info and then syskey-ing the system if you don't. I used Wireshark while they were remoted in: 115.187.45.156 - which says it is Kolkata, West Bengal, India. I also broke one of the scammer's spirits and he said they were in Jharkhand, India. They bring you to MicrosoftRefunds.com , where they want your banking info. Report them to the authorities, troll them, have a great time! Also, they do get offended easily and block numbers - so use FireRTC or whichever VoiP service you want to randomize your number. They operate between ~11AM MST to 3PM MST. Otherwise you go directly to their voicemail.
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