CF1759761506296-tsm20251005211530

WWW.RTSAK.COM - 140.247.195.252

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140.247.195.252 checked at 2025-10-06T14:38:26.261Z 148ms 9/9/9 100% R:7

PTRs and A-records


RBLS
140.247.0.0/16

AS1742

Cambridge, Massachusetts, 🇺🇸 USA

🇺🇸 HARVARDNET

140.247.195.252 Cambridge, Massachusetts, 🇺🇸 USACourtesy of ipinfo.io

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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