104.20.21.157 - robtex.com

San Francisco, California, 🇺🇸 USA · AS13335 Cloudflare

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104.20.21.157 checked at 2026-01-16T22:38:18.672Z 1286ms 24/24/24 100% R:6 allDone:true timedOut:false cfaller:c822d903/1:898e0ef3:6:19136:-:-:-

PTRs and A-records

	A	`tower.bet`
		A	2606:4700:10::6814:159d
		A	2606:4700:10::ac42:aa6c
		A	104.20.21.157
		A	172.66.170.108
	A	`spendmatters.com`
		A	2606:4700:10::6814:159d
		A	2606:4700:10::ac42:aa6c
		A	104.20.21.157
		A	172.66.170.108
	A	`ultimaker.com`
		A	2606:4700:10::6814:159d
		A	2606:4700:10::ac42:aa6c
		A	104.20.21.157
		A	172.66.170.108
	A	`software.ultimaker.com`
		A	2606:4700:10::6814:159d
		A	2606:4700:10::ac42:aa6c
		A	104.20.21.157
		A	172.66.170.108

IP numbers used in conjunction

100%	2606:4700:10::6814:159d
100%	2606:4700:10::ac42:aa6c
100%	172.66.170.108

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐104.20.16.0/20View network prefix details on RTSAK→🔧AS13335Explore autonomous system on RTSAK→

San Francisco, California, 🇺🇸 USA

^Cloudflare

104.20.21.157 San Francisco, California, 🇺🇸 USA Courtesy of