AS146980 Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course

Japan IOC APNIC 1 IPv4 prefix 1 IPv6 prefix
IPv4 addresses
256
IPv6 /48 networks
1
RPKI
2 valid0 no ROA
Peers and downstreams
0

Holder

AS name
IOC
Description
Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course 1-10-40 Higashioi, Shinagawa-ku, Tokyo, 140-0011
Organisation
Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course
Abuse contact
Not published
Assigned
2021-08-24
Record last changed
2022-03-22 17:56 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100
pass Prefixes covered by valid ROAs
2 of 2 announced prefixes are RPKI valid.
25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
1 IPv6 prefix.
15/15
pass More than one upstream
3 upstreams seen in BGP.
10/10
pass Working abuse contact
hostmaster@nic.ad.jp is published.
15/15
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
fail Registry record maintained
Last changed 2022-03-22.
0/5

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:        AS146980
as-name:        IOC
handle:         AS146980
remarks:        Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course
technical:      SK62651JP
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical:      TH61148JP
administrative: TS86782JP
abuse:          IRT-JPNIC-JP (IRT-JPNIC-JP) <hostmaster@nic.ad.jp>
last changed:   2022-03-22T17:56:49Z
source:         APNIC (RDAP)