52.53.155.137 — San Jose, California, 🇺🇸 USA · AS16509 Amazon

San Jose, California, 🇺🇸 USA · AS16509 Amazon

PTR

ec2-52-53-155-137.us-west-1.compute.amazonaws.com

Previously A record for

fast-smtp-server.com

acetools.eu

atsync.com

acetools.biz

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐52.52.0.0/15131K IPs · AS16509 Amazon→🔧AS16509Amazon autonomous system→

San Jose, California, 🇺🇸 USA

^{🇺🇸 Amazon52.52.0.0/15 EC2 SFO prefix}

52.53.155.137 San Jose, California, 🇺🇸 USA Courtesy of