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AS9367 Institute of Science Tokyo

Japan ISCT APNIC 2 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
65,536
IPv6 /48 networks
65,536
RPKI
0 valid3 no ROA
Peers and downstreams
1

Holder

AS name
ISCT
Description
Institute of Science Tokyo
Organisation
Institute of Science Tokyo
Abuse contact
Not published
Assigned
1998-08-16
Record last changed
2024-12-07 01:05 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS2497 Internet Initiative Japan Inc. AS2497 · JP Internet Initiative J… AS2907 Research Organization of Information and Systems, National Institute of Informatics AS2907 · JP Research Organization… AS9367 Institute of Science Tokyo AS9367 · JP Institute of Science …

Network health

Grade D · 45/100
fail Prefixes covered by valid ROAs
0 of 3 announced prefixes are RPKI valid, 3 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2024-12-07.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS9367 health AS9367 RPKI
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS9367
as-name:        ISCT
handle:         AS9367
remarks:        Institute of Science Tokyo
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical,administrative:JP00095425
last changed:   2024-12-07T01:05:45Z
source:         APNIC (RDAP)