Third party blocking service seems to intercept calls from this number on June 21, 2016.
We got a call from this number with ID name set to "Millersville MD" the evening of June 21, 2016. It rang only once and did not call back. Our third party blocking service (rhymes with SlowNoHobo) intercepts calls with caller ID numbers on their blacklist or tripping their "Advanced Robocall Detection" algorithms after one ring, so they're most likely already clamping down on calls from this number.
I usually come here to 800notes to check on numbers the blocking service nixed, in case there's a mistake. My thanks to folks for their posts above which leave me confident the service did its job well this time. I'm posting about my recent call in case it helps others to know this CID number is already on the service's radar.
Called and only rang one time. Same as Luny above, my call blocker intercepted it as a robocall and disconnected it after one ring. I have three landline cordless phones in my house, one on each floor. Only the set on the second floor rings and I happened to be up on the 2nd floor when this lowlife tried calling. Typically, if I only hear one ring then it's a number I've either already blacklisted, shows no CID info on the number, or it's a robocall. Getting a call blocker was the best money I ever spent!!