Data as of Nov 8, 2026

192.156.146.0/23

No anonymizer space · no proxy exits in 30 days

Research Organization of Information and Systems, National Institute of Informatics · space held by Institue National Colleges of Technology, Japan

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
192.156.145.0 - 192.156.148.2551,024FUKUI-NCTInstitue National Colleges of Technology, JapanASSIGNED PORTABLE—hostmaster@nic.ad.jp
└ 192.156.146.0/24256FUKUI-NCT2imported inetnum object for FNCTASSIGNED PORTABLE—hostmaster@nic.ad.jp
└ 192.156.147.0/24256FUKUI-NCT3imported inetnum object for FNCTASSIGNED PORTABLE—hostmaster@nic.ad.jp

Network & registry

Origin network

AS2907

JP
Name
Research Organization of Information and Systems, National Institute of Informatics
Type
Education
Registered
Aug 1, 2002
Domain
sinet.ad.jp
Website
www.sinet.ad.jp/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed