DNSWHOIS.INFO - 133.57.20.20

Search for IP or hostnames:

133.57.20.20 checked at 2025-11-30T06:54:24.892Z 331ms 12/12/12 100% R:12 allDone:true timedOut:false

PTRs and A-records

PTR	A	`isch1.nipr.ac.jp`
		A	133.57.20.20
PTR	A	`pc020.seg20.nipr.ac.jp`
		A	133.57.20.20
	A	`isch1.nipr.jp`
		A	133.57.20.20
	A	`pavo.nipr.ac.jp`
		A	133.57.20.20

RBLS
133.57.0.0/16

AS2907

Tachikawa, Tokyo, 🇯🇵 Japan

^{🇯🇵 SINET-AS}

133.57.20.20 Tachikawa, Tokyo, 🇯🇵 Japan Courtesy of