AS150368 SERVER-G Group

Japan TESTBED-KLN APNIC 1 IPv4 prefix 3 IPv6 prefixes
IPv4 addresses
256
IPv6 /48 networks
3
RPKI
4 valid0 no ROA
Peers and downstreams
1

Holder

AS name
TESTBED-KLN
Description
SERVER-G Group 2-4-2, Jogawara-cho, Akishima-shi, Tokyo 196-0011, Japan
Organisation
SERVER-G Group
Abuse contact
Not published
Assigned
2022-10-12
Record last changed
2025-07-14 19:10 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100
pass Prefixes covered by valid ROAs
4 of 4 announced prefixes are RPKI valid.
25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
3 IPv6 prefixes.
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
pass Registry record maintained
Last changed 2025-07-14.
5/5

Routing changes

Last 30 days
2026-10-05 08:52 UTCRelationship changed AS63774 upstream to peer

WHOIS

aut-num:        AS150368
as-name:        TESTBED-KLN
handle:         AS150368
remarks:        SERVER-G Group
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical:      JP00245821
abuse:          IRT-JPNIC-JP (IRT-JPNIC-JP) <hostmaster@nic.ad.jp>
technical,administrative:JP00241536
last changed:   2025-07-14T19:10:35Z
source:         APNIC (RDAP)