CF1760925303315-tsm20251017082432

IPLIST.NET - 18.139.133.in-addr.arpa

Search for IP or hostnames:

18.139.133.in-addr.arpa checked at 2025-10-20T01:55:03.296Z 183ms 42/42/42 100% R:15

18.139.133.in-addr.arpa

NSns1.jp.ricoh.com
A133.139.20.51🇯🇵 RICOH
PTR51.20.139.133.staff.jp.ricoh.com
NSns2.jp.ricoh.com
A133.139.88.51🇯🇵 RICOH
PTR51.88.139.133.unics.ricoh.com

139.133.in-addr.arpa

NSns1.jp.ricoh.com
NSns2.jp.ricoh.com
NSname.ricoh.co.jp

Up

Starts with same word

Starts similarily

AI analysis

18.139.133.in-addr.arpa is parent of 32.18.139.133.in-addr.arpa, 53.18.139.133.in-addr.arpa, 52.18.139.133.in-addr.arpa and 31.18.139.133.in-addr.arpa.

18.139.133.in-addr.arpa is delegated to two name servers: ns1.jp.ricoh.com and ns2.jp.ricoh.com.

18.139.133.in-addr.arpa uses the same name server setup as other domains, including font.ricoh.co.jp, s000.73.248.202.in-addr.arpa, printout.jp, cspd.ricoh.co.jp and e-devices.ricoh.co.jp.

18.139.133.in-addr.arpa at least partially shares name servers with other domains; for instance isd.ricoh.co.jp, grp.ricoh.co.jp and 139.133.in-addr.arpa.

These name servers are commonly used alongside the name servers name.ricoh.co.jp.

Hostnames with a single IP

ns1.jp.ricoh.com resolves to: 133.139.20.51.

ns2.jp.ricoh.com resolves to: 133.139.88.51.

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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oarncsp CF johedugfp 2025-10-20