153.2.81.140 — AS12217

PTR

smtp.ups-win.ups.com

A record for

`smtp.ups-win.ups.com`
	A	153.2.81.140
	A	153.2.81.145
	A	153.2.81.146
	A	153.2.81.147

IP numbers used in conjunction

100%	153.2.81.145
100%	153.2.81.146
100%	153.2.81.147

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐153.2.0.0/1666K IPs · AS12217→🔧AS12217Autonomous system details→^{🇺🇸 AS12217153.2.0.0/16 Prolexic Technologies, Inc.}