18.161.21.2 - robtex.com

Boston, Massachusetts, 🇺🇸 USA · AS16509 Amazon

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18.161.21.2 checked at 2026-01-11T15:00:28.223Z 4119ms 18/18/18 100% R:10 allDone:true timedOut:false cfaller:add99a99/5:7af1be9c:15307:-

PTRs and A-records

PTR	A	`server-18-161-21-2.bos50.r.cloudfront.net`
		A	18.161.21.2
	A	`tktysystem.com`
		A	2a02:4780:13:2121:0:a2a:1ea7:2
		A	82.25.73.201

IP numbers used in conjunction

50%	2a02:4780:13:2121:0:a2a:1ea7:2
50%	82.25.73.201

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐18.161.16.0/21View network prefix details on RTSAK→🔧AS16509Explore autonomous system on RTSAK→

Boston, Massachusetts, 🇺🇸 USA

^{🇺🇸 Amazon}

18.161.21.2 Boston, Massachusetts, 🇺🇸 USA Courtesy of