CF1759549324922-tsm20251003185623

WWW.RTSAK.COM - 136.144.231.21

Search for IP or hostnames:

136.144.231.21 checked at 2025-10-04T03:42:04.908Z 273ms 10/10/10 100% R:10

PTRs and A-records

PTRAsrv.blocks.pt
A136.144.231.21
Ablocks.pt
A136.144.231.21

RBLS
136.144.128.0/17

AS20857

Zaandijk, North Holland, 🇳🇱 Netherlands

🇳🇱 TransIP BV

136.144.231.21 Zaandijk, North Holland, 🇳🇱 NetherlandsCourtesy 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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zImEWqc CF johedugfp 2025-10-04