CF1759763034141-tsm20251005211530

WWW.RTSAK.COM - 221.148.201.101

Search for IP or hostnames:

221.148.201.101 checked at 2025-10-06T15:03:54.128Z 838ms 10/10/10 100% R:10

PTRs and A-records

PTRAcnpletter.com
A221.148.201.101
PTRAwww.cnpletter.com
A221.148.201.101

RBLS
221.144.0.0/13

AS4766

Seoul, Seoul, 🇰🇷 South Korea

🇰🇷 KT Corporation (Korea Telecom)

221.148.201.101 Seoul, Seoul, 🇰🇷 South KoreaCourtesy 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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cNqaDtT CF johedugfp 2025-10-06