Who called from 2487559949

Called 4 times  back to back.
Las Vegas, NV.

They just called me 3 times in a row. The first two calls rang once and hung up and the third kept ringing. Blocked.

it is a robo call, it registers your number as a valid number if you answer. then they sell your number

Just now, received same crap call. Didn't answer, didn't leave message

They use a device that calls numbers that start with an area code and exchange, ie. 385-365-xxxx. Their device also spoofs a number that's usually been disconnected. Which is why when people call it back, it says it been disconnected or no longer in service. They also do not adhere to or comply with the Do Not Call List, so the government can't catch them. I hope this helps.